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Showing 50 of 1,913 races races found
OCT 11

Montebello Heritage 5K/10K

Montebello, CA
Annual Montebello Heritage 5K/10K Run along the historic Whittier Blvd. The 5k begins at 8:00 a.m. at Montebello City Park. All participants receive a shirt and medal.
5K10K
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OCT 11

Bizz Johnson

Susanville, CA
Set PRs and qualify for the Boston Marathon on this fast, downhill course! Total net downhill loss for the marathon is 929 feet making it the PERFECT course to qualify on! Per official B.A.A. confirmation, there will be no time penalties assessed for this course. All races in 2026 will be Sunday, October 11. The marathon and 50K start at 8:00 AM at Mason Station Trailhead on McCoy Road with an out-and-back before jumping onto the Bizz Johnson Trail at Mason Station where the races travel through scenic Lassen National Forest. The first few miles of the course climb approximately 280 feet through the forest to Westwood Junction, then it’s downhill to the finish at Susanville, with a 1300-foot descent over the final 20 miles. The trail follows the route of the old Fernley and Lassen Branch Line of the Southern Pacific Railroad, built in 1914. Roughly two-thirds of the way through the race, the trail enters the Susan River Canyon. Here, you’ll pass orange cliffs and cross the river ten ti
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OCT 11

Champion Mine Trail Race

Nevada City, CA
Challenge Yourself and Enjoy the Great Outdoors Join the Sierra TrailBlazers Running Club and Bear Yuba Land Trust for the inaugural Champion Mine Trail Race! Get ready to travel to a must-see destination race in Northern California. Explore some of Nevada City’s most exciting trails with this brand-new half-marathon (13.1 miles) event. The course winds through towering pines, crosses a historic swinging bridge, and challenges runners with a series of rewarding climbs. With multiple aid stations, historical landmarks, and a newly constructed trail section offering varied terrain, this course rivals some of the best trail races in Northern California. Runners will enjoy breathtaking views along the Tribute Trail and Deer Creek, combined with a beautiful variety of landscapes throughout the race. Best of all, the adventure begins right on Nevada City’s historic Broad Street — a truly unforgettable starting line! The Champion Mine Trail Run offers a dynamic mix of pavement, gravel, and si
trail
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OCT 11

OktoberFest Pumpkin Run

Fresno, CA
Join us for the 8th annual Pumpkin Run & Oktoberfest! What a great way to start your new Fall Running Schedule! Pumpkins & Beer!!!! Run or walk along our scarecrow and pumpkin decorated course and earn your pumpkin to take home and NEW this year, enjoy a nice cold beer to celebrate Oktoberfest! 14th race in the CLASSIC Runner of the Year Series and worth 10 points!
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OCT 11

2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

San Diego, CA
Mark your calendars for event #3 of the San Diego Triathlon Series & the Triple Crown of Triathlon📅 Sunday, October 11, 2026📍 San Diego, CA – Mission Bay Proud Host of the 2026 USAT State Championships 🏆The XTERRA WETSUITS Mission Bay Triathlon is proud to once again host the 2026 USA Triathlon State Championships — featuring Age Group, High School, and Club Championships! Olympic Distance / Sprint Distance / Duathlon / Aquabike / Aquathlon What This Means for Racers:🥇 State Champion TitlesCompete for the honor of being crowned California State Champion in your triathlon division (Sprint or International), as well as in High School and Club categories. Olympic Distance / Sprint Distance 🎽 Coveted State Champion Jersey1st place winners in each age group, high school, and special category earn the exclusive right to purchase and wear the official California State Championship jersey.🚩 Club State ChampionshipsAll State Championships also
5K
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OCT 11

Aggieathlon (UC Davis Triathlon Club)

Davis, CA
Our annual triathlon in Davis, CA! Proudly hosted by the UC Davis Triathlon Club. Whether you are a seasoned triathlete or eager beginner, come swim, bike, and run with us. We hold this race in loving memory of our teammates, Andie Lindeman and Lincoln Sabini. This year we are excited to offer classic sprint, classic sprint relay, and mixed team relay options.
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OCT 11

Discover Highland Run

Highland, CA
Save the date: 6th Annual Discover Highland Run. October 11, 2026 This is a Family and Dog Friendly Run/Jog/Walk. We have a contest for the best dog costumes.  Cosponsored by the Highland Area Chamber of Commerce and The City of Highland.  Runners receive a Highland Run 2026 Medal, a T-shirt, and a Swag Bag! Prize Medals to the first three finishers in men's and women's events.
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OCT 11

Witch Way to the Polls 2026

Los Angeles, CA
Witch Way to the Polls — Walk, Run, and Rally for Your Community! Sunday, October 11, 2026 | 9:00 AM | Griffith Park, Los Angeles (Check in at 8:00 AM) Grab your costume and lace up your sneakers — Witch Way to the Polls is coming to Griffith Park this October for a morning of fun, community, and civic spirit! Whether you're a runner chasing a new personal best, a family looking for a festive outing, or a neighbor who just wants to get outside and connect — this event is for you. 5K Run/Walk — Choose your pace! Walk it with friends, run it for fun, or bring the stroller. All speeds welcome. Voter Election Resource Fair — Browse community booths, chat with local organizations, and pick up nonpartisan information to help you feel confident at the ballot box this fall. Family Fun — Music, face painting, games, and candy for the kids (and kids at heart). Costumes encouraged! Bring your best Halloween spirit - cash prizes for most creative, cutest, scariest, funniest or group entry cost
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OCT 11

Healthy Kids Running Series Fall 2026 - South Orange County, CA

Laguna Niguel, CA
Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run. Kids will earn points for each race they complete based on their finish. Pricing: The registration fee covers the entire five (5) weeks of the Series which includes race bibs for each week, a runner shirt, a finisher medal and any sponsor giveaways. Registration is non-refundable and non-transferable. Online Early Bird registration increases three weeks prior to the first race event.  High School: We also welcome our high school runners! Our high school students will be running a 2 mile race.  Challenger: This Series offers a Challenger Division which is an adaptive 75 yard race for children with disabilities and/or special needs. This allows for parents, siblings, and friends to be on the
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OCT 11

Rock & Run

Aromas, CA
Lace up your running shoes and join us for one of the most unique 5K events in California. For one day each year, Graniterock's historic Wilson Quarry opens its gates to the community, giving runners and walkers exclusive access to a working hard rock quarry that has helped build California for more than 126 years. As you make your way through the quarry, you'll travel past towering quarry walls, ancient granite deposits formed millions of years ago and some of the largest and most impressive construction equipment on the Central Coast. The Rock & Run 5K offers a rare behind-the-scenes look at a place few people ever get to experience. Along the route, you'll see firsthand how Graniterock combines modern mining, environmental stewardship and responsible land management to produce the materials that build and maintain our roads, homes, schools and infrastructure. Whether you're chasing a personal best, walking with friends and family or simply looking for a memorable
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OCT 11

2026 Humboldt Redwoods Marathon, Half Marathon, 5K

Weott, CA
We'll forgive you if you have trouble concentrating on the road ahead of you while running The Humboldt Redwoods Marathon, half or 5K. After all, you'll probably be looking up at the old-growth redwood trees which tower over the course! This race is in Humboldt Redwoods State Park and the Half Marathon follows the second half of the iconic Avenue of the Giants Marathon course. All courses are USATF Certified. The Marathon is a Boston qualifier. The race starts and finishes at the Dyerville Bridge.
5KHalf Marathon
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OCT 14

Adult Spooky Paint & Sip

Coronado, CA
Join us for a hauntingly fun evening of creativity, adult beverages, and spooky vibes at our spooky Paint & Sip night! You'll be guided step-by-step as we paint a serene, ghostly figure drifting through a moonlit meadow—perfectly eerie, yet beautiful. No painting experience necessary, just bring your imagination! 21+ only.
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OCT 16

Bike to Hope 2026

Petaluma, CA
This registration page is for volunteer purposes only. To register as a participant, please visit the official registration page.
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OCT 16

Wounded Warrior Golf Tournament

San Diego, CA
Swing in honor of Wounded Warriors at our 18 Hole Tournament– Scramble Rules apply!  Check-In at 7:00 am  Player Brief at 8:30 am Shotgun Start at 9:00 am
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OCT 17

MPSF Open Water Championships - Masters/Open 5 Kilometer and 1 Kilometer Open Water Swim

Long Beach, CA
The 4th MPSF Open Water Swimming Championships will be contested Saturday, October 17, 2026 at Marine Stadium in Long Beach, Calif.  Be a part of the third intercollegiate conference championship in open water swimming.   The MPSF Championships in OWS could potentially lead to an NCAA Championship in the sport.  Open water swimming has been in the Olympics since 2008.  Alumni from institutions eligible for MPSF membership in OWS have participated in every one of these Olympic competitions and have medaled in both the men’s and women’s events.  The Marine Stadium will host Rowing and Canoeing during the 2028 Olympic Games.  Long Beach will also host the Open Water Swimming and eight other sports events for the 2028 Olympic Games.   The Open 5 Kilometer and 1 Kilometer Open Water Swim participants are encouraged to affiliate with the MPSF member institution that they swam collegiately for, currently attend or graduated from.  Don't forget to wear your team colors. Additional race inf
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OCT 17

Step Up for Accreta - Virtual Step Challenge & Fundraiser

Saratoga, CA
"Step Up for Accreta" is a 10-day step challenge event and fundraiser for National Accreta Foundation during the month of October - Accreta Awareness Month! Can you make it to 72,000? Track your steps with your smart watch, smartphone or pedometer. Sign in at the end of the week and log your steps! The event focuses attention on placenta accreta spectrum, one of the fastest growing life-threatening complications of pregnancy. During Accreta Awareness Month, National Accreta Foundation encourages patients, survivors, medical professionals and public health advocates to spread the word about increased rates and risk factors associated with placenta accreta, including cesarean overuse. Funds raised during the month of October will support National Accreta Foundation's programs and efforts in these areas. Placenta accreta currently affects as many as 1 in 272 births, putting the mom at risk of severe blood loss, preterm birth, hysterectomy, and other complications. Every mom de
charity
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OCT 17

Springville Apple Run

Springville, CA
5K Run; 10K Trail Run; 2 Mile Walk; Half mile Kids Run.  All events (except the Kids Run) are off pavement on dirt roads or single track trail in the Sierra foothills above Springville, CA.  This is a long standing community event as part of the Springville Apple Festival.
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OCT 17

12th Annual Native Breast Cancer Awareness Walk/Run

Elk Grove, CA
**If you are a Breast Cancer Survivor, please contact Adiyama before registering: alecanadau@wiltonrancheria-nsn.gov Come enjoy a 1.4 mile walk or 2.8 mile run and a day of fun activities in support of NBCAWR!  Early Bird Registration: $45 (starts June 15th; ends Aug. 9th)  Late Registration: $55 (starts Aug. 10th; closes Sep. 11th)  Registration includes:  event t-shirt, swag bag, light breakfast, lunch, drinks, and raffle ticket.  Fun Zone: carnival games, jump house, balloon artist and face painting.  Extra Fun Stuff: Mammo van onsite for screenings, health booths, exercise, Garden of Hope, honoring of Breast Cancer survivors, traditional healing, live entertainment.   Please call 916-683-6000 ext. 2011 to make an appointment for a Mammogram Screening on the day of! Our Journey:To increase breast cancer awareness and screening, especially for Native American women.  Breast cancer is the second leading cause of death for Native American women.  It's estimated that approximate
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OCT 17

SCREAMER RUN 2026

Bakersfield, CA
AdaptiSport, Bakersfield's first and only fully accessible wellness center for adults with disabilities set to open in late 2026/early 2027, is thrilled to announce our second annual SCREAMER RUN on the evening of Saturday, October 17, 2026. All are encouraged to join us for this fright-filled event on the main campus of CSU Bakersfield. Help us bring awareness to AdaptiSport and raise critical funds to bring this project to fruition and ensure a bright, healthy future for ALL members of our beloved community! A small portion of proceeds will go to the CSUB Students with Disabilities program.  Join us at sundown on Saturday, October 17th and be prepared to RUN FOR YOUR LIFE in our 5K or Kids Trick or Treat Run (approximately 1 mile). Whether you are a competitive runner or just down for a scary good time, you don't want to miss out on this one-of-a-kind experience. Our second annual SCREAMER RUN will feature fright-filled race routes, competitive awards, music, food, raffle pri
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OCT 17

A Snail's Pace x Saucony Sunset Relays

Santa Ana, CA
Music, food and running! Celebrate a night under the lights with your running crew, racing nothing but RELAYS all night - 4x100, 4x200, 4x400, 4x800, 4x1600 and the distance medley relay (AKA DMR - 1200m, 400m, 800m, 1600m). This event is open to all ability levels.  4x100m - 1 heat 4x200m - 1 heat 4x400m - 5 heats 4x800m - 2 heats 4x1600m - 1 heat DMR - 3 heats Top finishers will also receive a commemorative race medal, and winners of each heat will get a special surprise. Saucony will have the latest Endorphin line shoes for you to demo during the race so you can hit your fastest time!  Heats will be seeded based on expected finish times, and will be announced closer to race day. Once heats are set, we are unable to move your start time. If you miss you call time, we cannot place you in a later heat. Please check in with the clerk of the course no later than 45 minutes before your heat time. Please estimate as close to your current fitness as possible.  Space is limited and will sell
relay
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OCT 17

Ruff Run California

Phelan, CA
Join Us here for our annual obstacle run designed for people and their pups! Over 20 obstacles and growing every year- this course will test your training, your bond and your willingness to just let loose and have great time! This 20 acre course is more than just getting dirty!!! Our obstacles range from mud and water to thinking and strategy to test your bond with your pup!! Are you a team??Every year we add more challenges!  After party with music, games and vendors! Come spend the day in the beautiful high desert at 4200 ft above sea level!  Follow our Facebook page Ruff Run California for all the info and details as well as pics from the last event!
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OCT 17

Reentry Resource Center’s Rise Up and Run 5K

San Jose, CA
The County of Santa Clara Reentry Resource Center and its partners are hosting a 5K run/walk to raise money to support the immediate needs of justice-involved people (clothing, food, hygiene, transportation, etc.). The in-person 5K will take place on Saturday, October 17th at Hellyer County Park with a race start time of 9:00AM. Participants who choose the virtual option can run or walk the race on the day and time of their choice between October 17, 2026, and October 31, 2026. Runners will receive a Rise Up and Run race shirt and medal.  Packet pickup information will be coming soon.   Help support this effort by registering for the race, sponsoring other participants to run or donating to buy new clothes for those reentering our community from jail or prison. Many of these individuals have no clean clothes in which to start their reentry journey.   Here are some ways you can help: Register and run the race!Sponsor a race registration for an individual or a family.Donate monetarily to
5K
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OCT 17

Back to the Future: 88 MPH Dash 5K, 10K & Half

Canoga Park, CA
Back to the Future: 88 MPH Dash 5K, 10K & Half October 17, 2026 · 7:00 a.m. PST · 6846 Owensmouth Ave, Canoga Park, CA Get ready to rev up your DeLorean and hit 88 MPH! This race celebrates the iconic Back to the Future trilogy, with a special nod to Back to the Future Day—October 21—the 2015 date Marty McFly and Doc Brown traveled to the future in Back to the Future Part II. Presented by Jed & Ted’s Excellent Races Whether you're a time-traveling teen or a mad scientist, this race lets you channel your inner McFly and dash through time with style. Choose your challenge: 88 MPH Sprint 5K⚡ Perfect for those looking to make a quick getaway from 1985.Twin Pines 10K 🌲 A tribute to the mall where it all began—before the pine trees were history.Enchantment Under the Run Half Marathon 🎶 Dance through time and space in this nostalgic long-distance challenge.The Multiverse Flux Capacitor Challenge (Virtual) 🌀 Can't make it in person? Join us virtually and
5K10K
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OCT 17

Heart of Cool Trail Run

Cool, CA
Are you looking for a fun run for a great cause? If so, HoC 5k, 10k and half marathon is just what you are looking for!  Proceeds from this race go directly back to youth of BOMUSD (Black Oak Mines Unified School District) to inspire their future success through agriculture, engineering and VAPA (Visual and Performing Arts).  In addition, a percentage of the funds will also be used to scholarship a child to attend Camp Taylor, a camp specifically designed for youth with heart disease.  Register by September 30 to receive a HoC cotton t-shirt with registration.  All half marathon participants receive something new for 2025 (TBD).  Check out our Instagram or Facebook page for a photo of the design. This is a family friendly event and we highly encourage you to bring the whole family!  We offer a family discount package for immediate family members for the 5k and 10k distance!  If you want to participate in the event without your child, take advantage of our $8 per child - child care for
trail
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OCT 17

Palm Springs Tram Road Challenge

Palm Springs, CA
Take on the Challenge! At the Palm Springs Tram Road Challenge, you'll climb almost 2,000 feet from the desert to the mountains in just 3.7 miles! You'll start at the intersection of Tram Way and Highway 111, with stunning views of the San Jacinto Mountains in front of you and the Coachella Valley behind. Choose to run your way up or take it easy for a nice uphill walk. No matter how you get there, when you reach the finish line, you'll enjoy a post-race festival with food, drink, booths, entertainment and awards for the winners. All participants receive a stylish finisher medal, cool race t-shirt, tasty post-race food and drink, and a bus ride back down the hill!! Awards for the top three in each age group will be given out to those registered in the Awards Eligible category, but everyone will be professionally timed! Sign up today and get ready to take on the challenge of a lifetime!
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OCT 17

HIKE SANTA MARGARITA TRAIL

San Diego, CA
Escape Into Nature This October!  Join us for an unforgettable fall adventure on the Santa Margarita Trail in San Diego! Experience one of Southern California's scenic hikes as we wander through beautiful oak groves, cross the Santa Margarita River, and enjoy crisp October weather. This 5.3-mile hike is considered easy to moderate and is good for beginners too.
trail
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OCT 17

Jakes & Del Mar Lifeguard Association Fun Run/Walk

Del Mar, CA
Bring the family to the beach in front of Jakes and enjoy an easy 5K run /walk. Prizes for 1st place Female, Male, Youngest, Oldest and Stroller finishers. All finishers will enjoy a light lunch and beverages and will receive a Commemorative Tee Shirt for their efforts. Bring some cash to participate in the 50/50 raffle. All proceeds to benefit the Del Mar Lifeguard Association ( a 501 (C) (3) nonprofit ) in their efforts to promote beach and ocean safety through outreach, education and training.
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OCT 17

Race The Flame

Santa Cruz, CA
Are you ready? If you had to escape a wildfire in Santa Cruz how long would it take you to run or walk to reach safety?  Would you know which way to go? Here’s your chance to test yourself and gain knowledge about wildfires and their impact on our community.  Join the second award-winning emergency preparedness run/walk in Santa Cruz - hosted by the City of Santa Cruz and The University of California at Santa Cruz.  Adults are only $20 and kids 12 and under are $15.  This will automatically be calculated at check-out.  Each participant will receive a bib with a timing chip regardless of which category you select. Competitive runners should pick the run option.  Walkers and strollers will start after competitive runners. Because this event takes place on the UCSC campus there is a strict "no dogs" policy, so please plan on leaving your pooch at home.  Background  Race the Flame combines a community fun run, and an wildfire and emergency preparedness fair hosted by the City of Sa
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OCT 17

The Donut Fun Run 2026!

Alameda, CA
Sign up now for the 4th annual Donut Fun Run on Saturday, October 17, 2026!  Register now for the lowest possible price! $39 adults, $29 for kids under 18, and $29 for seniors. ALL registrations come with a race t-shirt, finisher's medal and donut!      Thank you for joining us for the 3rd annual Donut Fun Run & Finish Line Festival!  Results can be found here: https://runsignup.com/Race/Results/145339#resultSetId-598684;perpage:100  Photos can be found here: https://runsignup.com/Race/Photos/CA/Alameda/TheDonutFunRun
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OCT 17

Lake Hodges Trail Festival

San Diego, CA
THE LAKE HODGES TRAIL RUNS & TRAIL DUATHLON- RUN | BIKE | RUN is an annual trail running experience you don't want to miss. We offer something for the whole family to enjoy. Choose from the Lake Hodges 50K, 15K, 10k, 5k, and bring the kids for the the 1 Mile Kid's Fun Run!  50K is a great introduction into ultra marathons, ideal for all running levels. NEW! 25K is a great day on the trails, ideal for all running levels.  15K is a beautiful courses for exploring new trails and accomplishing race goals.  10K course challenges the runner with a 1,000ft gain but with a beautiful reward of the view from the summit of Bernardo Mountain Peak.  5K is an old favorite with a new twist, exploring the lakes shore. Great for a quick run or walk.  Stroller Trail 5K a new way to run on the trails with your little one. The Kid’s 1 Mile Fun Run is open to children 10 and younger. This is a non-timed run. All kids receive a finisher’s medal and other treats.  Tra
trail
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OCT 17

The Jackalope Lope

Redding, CA
Located in Whiskeytown National Recreation Area, an area known for it’s challenging trails and maximum vert! Whether you choose to do the 8.5 mile, 20.5 mile, or 52k - we are convinced this trail run will satisfy your craving for a challenge.
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OCT 17

SPACEROCK Trail Race

Aqua Dulce, CA
OUT-OF-THIS-WORLD TRAIL RUNNING SPACEROCK: the final trail running frontier.These are the voyages of trail runners around the world.Your mission: to explore strange new trails, to seek out new life and new experiences, to boldly run where no one has run before. Experience the exotic trails and sights of the world-famous Vasquez Rocks Natural Park in Southern California. Known as the backdrop from popular TV shows and movies including Star Trek, The Flintstones, Battlestar Galactica, Planet of the Apes, and many of our favorite classic westerns films. Now get a spectacular experience running the trails at the SPACEROCK Trail Race! Learn more at and register at: SPACEROCKTrailRace.com
trail
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OCT 17

Ride Santa Barbara 100

Santa Barbara, CA
Ride Santa Barbara returns for its 15th year! RideSB100 offers four distinct courses to suit a range of cycling abilities – each course offering a world-class Santa Barbara cycling experience! 🚵🏻‍♂️ All courses start along the beach and follow the beautiful Santa Barbara beachfront before turning inland to experience all Santa Barbara has to offer. Cyclists will wind through some of the most exclusive neighborhoods in the country; experience the rolling foothills lined with citrus and avocado orchards and climb some of the most famous mountains in the country, all while experiencing some of the most beautiful views in southern California.   All cyclists will receive: Official 2026 RideSB100 t-shirtOfficial 2026 RideSB100 water bottleOfficial RideSB100 drawstring bag with sponsor goodiesFully supported aid stationsMechanical supportFinish Line Festival with lots of food and beerAll Gibraltar Challenge finishers will receive a coin at the top of the hill.Age group medals
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OCT 17

Advanced Sailing October 17 US Sailing 101

San Diego, CA
Two-day adult sailing classes are offered most weekends from 9 am to 4 pm at Fiddler's Cove Marina. Classes are open to all eligible MWR patrons and sponsored guests. Minimum age requirement is 16 years or older with a parent or guardian.   **A minimum of 6 hours of sail time at the Intermediate level (Catalina Capri 22) is required post Intermediate sailing course.  Class fees per person vary by military affiliation and rank. Dependent fees are calculated at the sponsoring active duty or retiree rate. Pre-registration is required as classes can fill up quickly. Registration includes boat rental, instruction, and textbooks. Students per boat will be kept to the minimum amount possible in order to maximize learning potential, and will range from one to four. Number of students per boat is dependent on the boat size, sailing conditions and the skills being developed in the class. On completion of the course, participants receive a Navy Sailing Qualification Card. A valid California B
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OCT 17

POMONA 5K & 10K

Pomona, CA
Join us for the 10th Annual Pomona 5K & 10K on Saturday, October 17, 2026 The Pomona 5K/10K celebrates its 10th anniversary on Saturday, October 17, 2026. Take the chance to be a part of this historic milestone. With an average of 1,000 running participants and over 800 spectators in Downtown Pomona to cheer on all the runners, this event is a premier community event in the City of Pomona with a broad reach.Visit the Health & Wellness Resource Fair from 8:00am through 12:00pm In conjunction with the Pomona 5K & 10K, we are also hosting the Health & Wellness Resource Fair at Shaun Diamond Plaza throughout the race and after. If you are not participating in the race, or if you finish early, please visit the booths at our Health & Wellness Resource Fair. We  created this complimentary event to highlight our community partners, provide accessible health services and promote wellness for resident of all ages. Visit the Health & Wellness Fair for information on what&#
5K10K
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OCT 17

Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon

Long Beach, CA
Race Details Start Location: Alamitos Beach, 780 E Shoreline Dr. Long Beach, CAParking: Parking in the lot is $2/hour and starts at 8am, if you are running the Half/10m you can use the Passport app to pay for parking. Street parking is free. See map at the bottom of this email. Event Schedule Friday, October 16th4:00-6:00pm – Early bib pick-up on the 2nd floor at Sports Basement Long Beach (store discount sent via email race week) Saturday, October 17th6:20am – Bib pick-up opens7:00am – Half marathon & 10m start7:30am – 5k & 10k start7:35am – Registration & start line close10:20am – Course closes (3 hours, 20 minutes for the Half and 10m)Early start of 6:30am may be pre-arranged for half marathoners and 10-milers only, email your request to events@hightideruns.com. All early starters will not be eligible for awards. Out and Back Courses 5k & 10k: The 5k route is used for the 5k (one lap) and 10k (two laps) – 5k route10m: The 5m route is used for the 10m (two laps) –
5K10KHalf Marathon
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OCT 17

Merced Paws on Patrol Fun Run

Merced, CA
Complete the Paws on Patrol K-9 Heroes Series!  Love running for a great cause?  Take on the Paws on Patrol K-9 Heroes Series by participating in both Paws on Patrol events!   Paws on Patrol 5K  Castle Air Museum - Atwater, CA  October 3, 2026    Merced Paws on Patrol Fun Run  at Lake Yosemite - Merced, CA  October 17, 2026 (Register your dog today!) By registering for both events, you'll help provide support for local law enforcement K-9 teams while enjoying two unique race experiences dedicated to honoring these four-legged heroes. Series participants will receive: Two unforgettable race experiencesExclusive K-9 themed finisher medals that are designed to become part of a larger collectionThe satisfaction of helping support programs that benefit working police dogs and their handlers Make it your mission to complete the entire series and celebrate the Honor • Courage • Service demonstrated by our K-9 heroes every day.  Register for both events today and join the pack!  Make it a
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OCT 17

The Ultimate Wine Escape Tour

Coronado, CA
Embark on a memorable day of wine, history and indulgence. Be delighted by an outstanding vintage motorcycle museum, premium wine tastings at scenic vineyards and artisan chocolate pairing. Unwind, socialize, and savor every bit of this mini getaway on a gorgeous Saturday afternoon in Temecula wine country.  Meet us at the NASNI Visitor Lot for departure at 10 AM.
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OCT 17

St. Helena Hometown Harvest Festival 5K Race and 1mi Fun Run/Walk

Saint Helena, CA
Please join Core Community Fitness along with St. Helena Parks and Recreation to start off the St. Helena Harvest Festival outside and moving! Join us for the 5k Race or the 1mi Fun Run/Walk on the morning of October 17, 2026! 5K Race winner packages for the top male and female winners! We are offering family packages so you can all run together. We want to encourage ALL of you to get out, move and have fun with your family and your community! Up to 6 family members can run for just $80.  Post race all bib runners for both races will receive fun swag, medals, hydration drinks and more! If you register before the end of September a Harvest Festival Race Shirt will be included in with your registration! This year we are asking for donations for the Damian Maldonado Memorial Foundation.  Damian is a Napa Valley local passed away suddenly at the age of 17. In his memory, the Damian Maldonado Memorial Scholarship Fund has been established. Damian was a dynamic young man on his way to colleg
5K
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OCT 17

11th Annual Combat Cancer Walk

Corona, CA
Get ready to make a difference and have a blast at the 11th Annual Combat Cancer Walk hosted by Support Sisterz! This community event is all about raising funds for women in Corona, Norco, Eastvale, and surrounding areas who are battling breast and gynecologic cancers. This isn't just any walk—it's a community celebration! We’re honoring survivors, supporting those currently fighting cancer, and remembering those we've lost. •  Event Details:- Registration and Festivities: Start at 7 AM - Opening Ceremony: 8:00 AM- Walk Begins: 8:30 AM •  Activities:  - Live music  - Vendors  - Face painting  - Balloon artists  - Photo booth with souvenir photos •  What to expect: - Awards for:   - Top fundraising team  - Largest team  - Top fundraising individual •  Why join us?  - Enjoy a beautiful 3 mile walk around Dos Lagos Lakes  - Support local women battling breast and gynecologic cancer  - Celebrate cancer survivors  - Honor and remember those we've lost Come for the cause, sta
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OCT 17

Rise Up and Run 5K

San Jose, CA
Valley Health Foundation, in partnership with the County of Santa Clara Reentry Resource Center, is hosting a 5K run/walk to raise money to support the immediate needs of justice-involved people (clothing, food, hygiene, transportation, etc.). The in-person 5K will take place on Saturday, October 17th at Hellyer County Park with a race start time of 9:00AM. Participants who choose the virtual option can run or walk the race on the day and time of their choice between October 17, 2026, and October 31, 2026. Runners will receive a Rise Up and Run race shirt and medal.  Packet pickup information will be coming soon.   Help support this effort by registering for the race, sponsoring other participants to run or donating to buy new clothes for those reentering our community from jail or prison. Many of these individuals have no clean clothes in which to start their reentry journey.   Here are some ways you can help: Register and run the race!Sponsor a race registration for an individual or
5K
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OCT 17

Wild Runners x Chill Krew Training Run

Fair Oaks, CA
Wild Runners and Chill Krew are teaming up for the third year to bring Sacramento’s running community together for a supported fall training run along the American River Parkway and Lake Natoma. Whether you’re training for Sacramento’s premier marathon, getting in your weekend long run, or simply want to share some miles with the community, come run with us! Choose the distance that works for your training: 10K (6.2 miles)Half Marathon (13.1 miles)18+ Miles Plus, Nike will be joining us! Runners will have the opportunity to try out Nike super shoes during the training run. A great chance to test them over some miles before race day. This is a training run, not a race. There are no timing chips, awards, or pressure to hit a particular pace. The goal is simple: get your miles in, support one another, and have some fun along the way. We’ll kick things off with a group warm-up before sending runners out by distance. Along the route, runners will have access to three supported aid stati
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OCT 17

Race of Legends XC

Los Angeles, CA
Race of Legends XC 5K People's race
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OCT 17

Infinite Challenge Run

San Pedro, CA
A special running festival is coming to LA, featuring the beloved members of Korea’s iconic variety show, Infinite Challenge. As the first global expansion of Infinite Challenge RUN, following successful events in Seoul and Busan, participants can choose between a 5K Fun Run and a 10K Race through the San Pedro waterfront. Centered around West Harbor, the festival offers interactive activities along the course, a vibrant waterfront atmosphere, and a post-race concert featuring Infinite Challenge members and K-pop artists. Join us in celebrating the 250th anniversary of the United States and the 50th anniversary of the Korean Bell of Friendship for a day of running, laughter, and unforgettable memories.
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OCT 17

The Donut Fun Run 2026

Alameda, CA
Sign up now for the 4th annual Donut Fun Run on Saturday, October 17, 2026!  Register now for the lowest possible price! $39 adults, $29 for kids under 12, and $29 for seniors (65+). ALL registrations come with a race t-shirt, finisher's medal and donut!      2025 Donut Fun Run race results can be found here and event photos can be found here.
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OCT 17

The Ruck Challenge

Norco, CA
The Ruck Challenge (TRC), now in its 10th Annual 10K 5K competition, aims to foster teamwork and camaraderie among veterans engaged in rehabilitative programs in our community. It challenges various agencies to compete in an event that tests endurance, strength, and strategy, all while honoring the sacrifices veterans have made in serving our country.
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OCT 17

The Donut Fun Run 2026

Alameda, CA
Sign up now for the 4th annual Donut Fun Run on Saturday, October 17, 2026! Register now for the lowest possible price! $39 adults, $29 for kids under 12, and $29 for seniors (65+). ALL registrations come with a race t-shirt, finisher's medal and donut! 2025 Donut Fun Run race results can be found here and event photos can be found here.
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OCT 17

2026 San Diego Miles for Melanoma 5K

San Diego, CA
The cure for melanoma begins with me...and the Miles for Melanoma community coming together to run, walk and raise funds for the Melanoma Research Foundation.
5K
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OCT 17

Fat Tire Classic Mountain Bike Race

Springville, CA
The annual Springville Fat Tire Classic mountain bike race takes place on single track trails above Springville, CA.  There are King and Queen of the Hill contests.  Kids Race (11 years and younger) starts at 11:30 am.  Registration begins at 10:00 am.  NO ENTRY FEE for Kids Race is starting 11:00 am on-sight registration!  Must show up with parent or legal guardian to register.  Lots of prizes!!  Helmets required.  Race-day registration is available on site for all events.
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OCT 18

Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs

Huntington Beach, CA
Witches Wave Halloween Run – A Spooky Sprint by the Sea! 🧙‍♀️🌊📍 Lot 25 Bolsa Chica State Beach🎃 Run Fast, Get Spooky, and Ride the Wicked Wave! The ocean’s not the only thing making waves this Halloween! Get ready to lace up for the Witches Wave Halloween Run, where the beach meets the boo for a fright-filled 5K, 10K, and Half Marathon. Whether you’re running as a wicked witch, daring vampire, or glow-in-the-dark ghost, this is your chance to hit the sand in spooktacular style!  🌊 FAST, FUN & FRIGHTENINGLY COMPETITIVE! 🏅 Chip-timed event for accurate results🏆 Age group awards for top finishers🎖 Finisher medals for all participants🥇 Awards to the Top 3 male & female finishers in each distance - Age Group Awards  🌎 SUSTAINABLE SWAG!This year, we're haunting responsibly! Every runner receives a sustainable race shirt made from eco-friendly materials — so you can run fast, have fun, and keep the pla
5K10KHalf Marathon
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