Races

Welcome to another year of epic fun, memories and vertical, with the Hahns Peak Hill Climb. This is an 8 mile out and back trail run that starts at the Quarry Lot (FS550 + HWY 129) north of Hahns Peak Village, CO. The EPIC course runs 4 miles up to the top of Hahns Peak and the fire lookout tower built in 1912. The final push to the summit is dominated by a talus slope. Racers will turnaround at the tower, following the trail 4 miles back down to the finish line.  This trail race is an event that started in 2017 at the base of Hahns Peak in North Routt County. Running this course started with a few hardcore North Routt locals meeting at the beautiful Cabins at Historic Columbine every 4th of July. From there, they would race to the summit and fire outlook of Hahns Peak, once an active volcano with an elevation of 10,839 & 360 degree panoramic views like no other. Now it’s time to share this amazing course with all of you! Proceeds from this race are donated to the Steamboat Spr

The Highlands Ranch Mountain Bike (MTB) Series takes place on four Wednesdays throughout May-August. Each Wednesday night features a different route. All four races take place in our beautiful and pristine Backcountry Wilderness Area, with the first three taking place on our Highlands Point Trail System and the fourth on our Wildcat Mountain Trail System. Mountain bike racers of all abilities are welcome! All categories are for men and women. This course consists of two five-mile loops running clockwise for a total length of 10 miles. Total ascent of 856 feet and a maximum elevation of 6,302 feet. Course map: https://www.strava.com/routes/17155094 5:00 pm - Juniors 10-14 race 1 lap course6:00 pm - all other race classes race 2 lap course

Location: Austin Bluffs Open SpaceParking: Meet in lot next to UCCS indoor track. This parking lot is across Nevada from Trader Joe's.  There may be a parking fee that members who park at the lot can pay at the kiosk. We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

Escape to the mountains this summer for a long weekend of trail running, hiking, and connection in beautiful with a group of women who get it. We'll be based in a riverside home in Buena Vista, Colorado—just steps from Main Street, local trails, and surrounded by the kind of mountain views that make you remember why you do this. Each day, we'll head out for an adventure on the trails, with options ranging from 10–20 miles depending on your goals and how you're feeling. Some will run, some will hike, and many will do a mix — there's no "right" way to move through the mountains, and no pressure to perform. The highlight of the camp will be a group hike/run on Hope Pass or one of the 14ers in the Sawatch range (final itinerary based on the group and weather). We'll close out the weekend with a shorter shakeout run before heading home. Off the trails, we'll share meals, relax by the river, and soak in the laid-back mountain town energy that makes Buena Vista

NO Race Day Registrations Fun for all, from newcomers of any age racing for the first time to veteran competitors looking to test their fitness, all in a friendly, welcoming environment. We are back at CU Potts Field again offering a full schedule of events.  BRR Members Save $5 off adult pricing!Use the email address associated with your membership. Non-Members can easily join in the registration process to immediately save.

Location: Palmer ParkParking: Meet in Parking Lot 1 near baseball fields off of Maizeland Rd and Academy Rd (the address takes you to the entrance to the park) We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

The Human Potential Running Series Presents:The Silverheels Trail Runs @ COMO ROUNDHOUSE The Silverheels Trail Runs take place at an average elevation of over 10,000’, in one of the most visually stunning areas of Colorado. The course features a mixture of single track trails and fire roads, with a few stretches of dirt road; it takes runners through high alpine and sub-alpine meadows loaded with wild flowers, with expansive views of the South Park Valley and beneath the towering "Decalibron" 14er's. You'll run through ghost towns, past abandoned mines, awe at the wildflowers in full bloom, and dance under the watchful eye of Silverheels Mountain herself and the ever stunning Milky Way Galaxy. Our 10-Mile and 18-Mile options are run on the gorgeous Gold Dust Trail traveling through massive aspen groves, over many high mountain creeks, through old mining encampments, and along a miners ditch hand dug by those in the late 1800s.

The Cookie Chase is Denver’s race that ends with cookies. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh cookies at the finish. Our mission is to bring people together to have a fun, fit morning. All finishers will get a finishers medal, as well as top-notch chip timing, a race logo shirt and finish line expo with vendors and food and cookies!

TRIPLE BYPASS - Three Mountain Passes Go big - The Triple Bypass stretches 120 miles, with 10,800 feet of elevation gain over 3 mountain passes: Juniper, Loveland, and Vail.   DOUBLE BYPASS - Two Mountain Passes The Double Bypass covers 80 miles and gains 6,500 feet of elevation over two mountain passes: Loveland and Vail. Please note that the Double Bypass start location is in Empire, CO. There is a mandatory mass start for ALL riders.

18th Annual Pagosa Duathlon "Do-the Du" Saturday July 11th, 2026 Dusty Kids Gravel Growler starts at 7:30am All other races start at 8:15am Join us for a fun race anyone can "du"   Pre-Race Packet Pickup: When: Friday, July 10, 4:30-7:00 p.m. Location: PS FroYo, 459 Lewis Street, Pagosa Springs   Race Day Packet Pickup: Starting at 7:00am at the race site.  Race day registration will be Cash Only as there is no cell service to process card transactions.   Events: Dusty Kids:  1 mile run & 2 mile bike ride. Dirty Sprint:  3 mile trail run & 8 mile mountain bike ride. Dirty Du:  7 mile trail run & 15 mile mountain bike ride.   Divisions: Men’s Individual, Women’s Individual, and 2-member teams (and gender combo)   Entry fee includes: Official Race T-Shirt, Food, Awards, and other fun prizes.  ***Entry Fee is PER PERSON - Each team member must register and pay a separate entry fee *** Dusty Kids:  $15 Dirty Sprint:  Early Registration before end of May - $55.

Join us for the Heatwave Half Marathon, 10K, & 5K!A sun-soaked summer challenge that’s perfect for the whole family. The fun includes – Great Swag – designer shirt & custom medalChip-timing with live results and awardsFree photosFREE ice cream at the finish to help you cool offPlenty of hot fun in the summer sun! Grab your friends and family—you won’t want to miss this one! Can’t make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag! Youth-based pricing is available: ages 12 & under are only $17! Half Marathon/10K/5K registration includes a custom bib, designer shirt, and an awesome finisher medal!1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!Kid’s Dash is a fun, untimed dash for ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specially crafted medal for our youngest runners! (If your child wants to run the kid’s da

Get ready for a sun-soaked adventure and a fantastic mid-season challenge with our 13th Annual Dog Days 5K, 10K & Half Marathon, benefiting Do Over Dogs! Held in a central location between Denver and Boulder, our courses wind northeast along the scenic Big Dry Creek Trail. As you run, you’ll enjoy breathtaking views of the Flatirons on the horizon. Our trail is perfect for dogs, featuring a generous amount of soft surface along the 10K and half marathon routes. Plus, we have a special dog division to award the fastest pups at each distance and a dog-themed costume contest for extra fun! And continue the challenge by participating in the endless series counterpart, Fa La La, in December.

The Grin & Bear It is Crested Butte’s oldest trail challenge. Historically presented as a sprint to Green Lake and back, this classic event has evolved to offer a 25k Loop competition while still maintaining the traditional 15k race. New in 2025, the Grin and Bear it BIKE! This route will follow the 25k run route, excluding the .7 miles to Green Lake and back. This challenging route is roughly 14.83 miles with just under 4k feet of climbing.   Note- there is minimal swag and no podium awards for this event.

Rocky Mountain Road Runners holds a monthly Trophy Series in the Denver area.  We provide a low-key, low-cost racing environment. Everyone is welcome to run with us! The race uses a handicap start system, slow-to-fast, spread over ~10 minutes. This gives everyone a chance to win. We'll use your estimated finish time to assign you a start time with others the same speed. Race Day Details Time:   8:00am.  Show up 30 minutes early to get your bib and warm up!  Location:  Stonehouse in Denver.  Course:  The course on crusher/fine dirtParking:  Stone House Park is at 2900 S. Estes St., between Yale and Hampden.  From the intersection of Wadsworth and Yale, turn WEST on Yale, then SOUTH on Estes St.  The park will be on your left a few blocks south of Yale. Registration will be under the picnic shelter.  Parking is available at the park. Stick around after for pancakes

Join us for the Heatwave Half Marathon, 10K, & 5K!A sun-soaked summer challenge that’s perfect for the whole family. The fun includes – Great Swag – designer shirt & custom medalChip-timing with live results and awardsFree photosFREE ice cream at the finish to help you cool offPlenty of hot fun in the summer sun! Grab your friends and family—you won’t want to miss this one! Can’t make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag! Youth-based pricing is available: ages 12 & under are only $17! Half Marathon/10K/5K registration includes a custom bib, designer shirt, and an awesome finisher medal!1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!Kid’s Dash is a fun, untimed dash for ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specially crafted medal for our youngest runners! (If your child wants to run the kid’s da

In partnership with Tri Fit Company LLC, The Colorado Springs Sport Corp brings to you swim/run for adults and youth as part of the Rocky Mountain State Games! This is a USAT Sanctioned Event and all participants will need a USA Triathlon membership - available during registration Race Distances Ages 5-8yrs - 100m pool swim / 1/2 mile run on the Santa Fe Trail Ages 9-15 yrs - 200m pool swim / 1 mile run on the Santa Fe Trail Ages 16+ yrs -  750 meters pool swim /  5k run on the Santa Fe Trail. Age is based on your age on Dec 31, 2026.Participants may age up, but they can not age down.

Location: Cheyenne CanonParking: Meet in the new paved upper parking lot where North Cheyenne Canon Rd meets High Dr This ride includes: Intermediate and InterAdvanced groups. We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group. If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

Location: Monument PreserveParking: Meet at the Mount Herman Trailhead at the corner of Mt. Herman Road and Nursery Road - beginner, beginnermediate and advanced groups meet here We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

This 5K Run/Walk event is in conjunction with the 47th PNAA National Convention in Colorado Springs, CO. 5K Start and Finish Location: Colorado Springs, CO MAP INSERT Bib Pick-Up July 15th PNAA Convention Hall, Location and Time TBD:  5K Run/Walk Start Time, July 16th, 3:00 pm

The High Lonesome 100 is a high flying endurance race in the Sawatch range of the Colorado Rocky Mountains. With 23,500' of vertical gain and reaching an elevation of 13,100', it's a hell of a course. The race runs in a loop through some of the most beautiful single track in the state, and takes runners on the Continental Divide and Colorado Trail, through 2 ghost towns, over 5 alpine passes, through remote basins, and over soaring ridges. It's also run and staffed by experienced and quality individuals, so you'll get to be a part of a wonderful community. If you're looking for a true mountain race, created in the spirit of the classic 100 milers, then look no further. Stats Entry fee: $465Start/Finish Location: County Road 321, Mount Princeton, Colorado (coordinates: 38.740282, -106.161237)Distance: 101 milesAverage Elevation: 10,600'High Point: 13,100'Low Point: 8,150'Total Elevation Gain: 23,500'Cut off: 37 hoursCourse type: 66% single track,

Start your morning the Alma way — with a little fresh mountain air, some movement, and a big stack of pancakes. Join us for the Firefighter 5K, a laid-back community run where everyone is welcome. Bring your kids, your dog, your friends — run, jog, walk, or just saunter your way through beautiful Alma. This event is all about getting outside, having fun, and kicking off the day together. After the run, head over to the NW Fire Protection District Fire Station for a delicious pancake breakfast hosted by IAFF Union Local 5227. Even better, proceeds from the race entry fees will support the Firefighter Union’s selected charity, so every step you take helps support a great cause. Come for the run.Stay for the pancakes. Then head over Town Park for a day of Music and Art at the Festival in the Clouds. Celebrate community in the highest incorporated town in North America.

We invite you to be a part of something bigger than yourself. Freedom Fighters are a community of people passionate about ending human exploitation through prevention, response, and recovery. By joining the Expedition RISE Maroon Bells , YOU are a part of making someone’s freedom story possible. Together, the Maroon Bells team will train for 5 months, the team collectively will fundraise $30,000*, and trek approximately 28 miles in 2 days. Supported by experienced team leadership, you will receive resources and encouragement through your personal training and fundraising experience. Freedom Fighters will trek through the Maroon Bells - Snow Mass Wilderness in Colorado in recognition of the ability we have to RISE and make a difference in human exploitation. The team will hike from Aspen to Crested Butte on July 20th 2026, and will hike back to Aspen on July 21, 2026. Each participant is expected to raise a minimum of $1,500.  Registration is partially refundable (50%) before March 15.

The race is held on the beautiful Spring Creek trail with wildflowers and Aspen trees next to bubbling Spring Creek. The 9.5 mile race is run on an up and down scenic loop on primitive trail, two track, single track and briefly on forest service road. This course gains ~1,750 ft. in the first 4 miles with most of that being from mile 2-4. This section of the race takes the runner up unimproved rocky and narrow single track and over several large downed trees before it descends on a smooth rolling downhill trail. The 5K race is an out and back on the beautiful Spring Creek trail on rolling two track and single track. Come out for a great day of running, a prize drawing and an even better post-race meal made by Freshies. This race is held in memory of Patty Brenner Hagberg who was struck and killed by a truck along the lower part of the trail in 1991. This race should remind all of us the importance of sharing multi-purpose use trails.

Run for the Eagles!Support the Heritage Eagles Cross Country Team at the 8th Annual Heritage Eagles 5K!Last year’s event raised over $3,500 for the team, and with $10 from each registration going directly to the cross country program, every step you take makes a difference.  Post-Race Pancake BreakfastCelebrate your finish with a delicious pancake breakfast from Flippin’ Flap Jacks—complete with sausage and refreshing orange juice—free for all registered participants.  A Legendary CourseRace on the famed Liberty Bell course, a Colorado high school cross-country tradition for over 45 years. This fast, scenic route blends neighborhood streets with smooth crushed gravel paths along the High Line Canal—perfect for a PR! 📅 Race Day: Saturday, July 18⏰ Start Time: 8:00 AM📍 Heritage High School – 1401 W Geddes Ave, Littleton, CO 80120 T-ShirtsAdd a race T-shirt for $14 when you register.Order by June 29 to guarantee yours.Fitted style—size up for a looser fit.  Awards & Me

The Audi Power of Four Trail Run offers runners a scenic mix of trails across the mountains of Aspen Snowmass. Registrants can choose between the 3 distances offered including 50K, 25K & 10K.

Welcome to the Summer Splash Prairie Dog Half, 10k & 5k in Castle Rock, Colorado. Part of the Prairie Dog Half race series, join us in July as we race through Castle Rock along the East Plum Creek Trail.  For all race info, click the "race info" tap (or the links at the bottom)!

The Barr Trail Mountain Race is one of the Front Range’s historic summer mountain running events. The 12.6-mile course begins at the Cog Railway Station (6,570 ft) in Manitou Springs, Colorado, ascends Pikes Peak’s iconic Barr Trail to Barr Camp (10,200 ft) before turning, descending and finishing at the Barr Trailhead.

Location: Red Rocks Open Space Parking: Meet in large main parking lot off of Hwy 24 and South Ridge Rd. This clinic will focus on beginermediate to intermediate skills and is for riders who already have a solid grasp of the fundamental bike handling skills:  neutral and ready position, bike-body separation, and controlled braking.  We will keep the group small to allow for personalized feedback as we use the bike skills park at Red Rock Canyon Open Space to focus on: Maintaining momentum in rough terrainSafely rolling down small to medium ledgesRiding narrow bridges with confidence Please check in by 5:45 to find your group. Skill clinics are only available for WMBA members and do require an additional $25 sign up fee. (Please note:  Refunds will be issued if you cancel your reservation up to 2 days prior to the event.  Within 2 days, no refund will be issued) If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebo

Fun for all, from newcomers of any age racing for the first time to veteran competitors looking to test their fitness, all in a friendly, welcoming environment. We are back at CU Potts Field again offering a full schedule of events.  BRR Members Save $5 off adult pricing! Use the email address associated with your membership. Non-Members can easily join in the registration process to immediately save.

The 14er Challenge is headed to Chaffee County and the Collegiate Peaks. We’ll be camping at a lovely private ranch that backs up to Mt. Princeton’s famous Chalk Cliffs. Day 1 hike is Mt. Princeton and Day 2 is Mt. Antero. We hope you’ll join us in this beautiful new location! Space is limited to 40 climbers, so secure your spot today and join us at Basecamp for an unforgettable celebration! When you register to take on this challenge, you are not just doing this for yourself, you are doing this for the next generation of girls. As a registered climber, you commit to a fundraising goal (a minimum of $2,500) to help support an entire team of girls this year. For every dollar you raise, you will be teaching girls that they are strong and capable of any challenge, JUST LIKE YOU! Climb for YOUR Council: We are excited to invite climbers to join us for the 14er Challenge while supporting their home council! Your home council will receive 40% of your total fundraising (minimum of $1,000 will

Location: Ute Valley ParkParking: Meet in the northwest parking lot at Eagleview Middle School on Vindicator Dr We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

Location: Cheyenne Mountain State ParkParking: Meet in main parking lot on the left after Visitors Center - please note if you do not have an annual Keep Colorado Wild pass associated with your vehicle license, you will need to purchase a daily pass - or carpool with someone who does! We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

The Never Summer 100km, 60km and Dirty Double 100 miler will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass. The first 20 miles of each race will offer a tour of the peaks and alpine lakes of the northern Never Summer Mountains, before the route crosses below Cameron Pass and heads north into the southern Medicine Bow Mountains for more peaks and lakes over the final miles. Cameron Pass sits at the top of the iconic Poudre Canyon and near the headwaters of the Cache La Poudre River, almost exactly halfway between Fort Collins and Steamboat Springs (1.5 hours either way), an hour south of Laramie, WY, and 2.5 – 3 hours from Denver. This is a mountain race in the truest sense of the term, with extended periods of high alpine ridge running, two alpine peaks, and five alpine lakes visited along the

Join us for the 3rd annual Flyin' Ryan Memorial 5k , a heartfelt event dedicated to honoring the memory of Ryan Vomacka, an exceptional athlete and individual who left an indelible mark on our community. Ryan, a Mountain View High School graduate, was an integral part of the Cross Country and Track teams, helping lead the Mountain View Boys to victory in the 2016 State Track Championship. Ryan's courage, determination, and spirit, especially in his battle with brain cancer, continue to inspire all who knew him. This race is more than just a competition; it's a celebration of Ryan's life and legacy. By participating, you are supporting the Track and Cross Country programs at Mountain View High School, and we have establish a scholarship fund in Ryan's honor, awarded annually to a deserving athlete from the program .We hope to make this race an annual tradition, fostering community spirit and support for our young athletes. Come run, walk, or cheer and be part of a da

Get ready for a functional fitness challenge built for all abilities. Cerox is back! This time you can choose between Cerox or Cerox Iron. You’ll take on 8 fitness zones designed to test your endurance, strength, and grit. Choose your level of challenge: Cerox:  The event will feature 8 fitness zones plus running.Cerox Iron: The same zones as the classic Cerox event, but without the running. You can sign up as an individual or with a partner team. Teams can divide the zone work however they choose. Estimated Wave Time: 11 AM: Cerox Individual 12 PM: Iron Individual 1 PM: Cerox Teams 2 PM: Iron Teams Get your tickets now and be part of the action on February 28th! Cerox Workout: 400M Run Zone 1: 400M Row Erg 400M Run Zone 2: 30 Deadlifts - 155/105 400M Run Zone 3: 400M Ski Erg 400M Run Zone 4: 20 Sandbag Over 4' Bar - 100/70 400M Run Zone 5: 75M Walking Lunges - RAM 55/33 400M Run Zone 6: 200M Farmers Carry - 2x 60's/ 40's 400M Run Zone 7: 30 Cal. Echo Bike 400M Run Zone 8:

The 7/20 Foundation is proud to present the 5th annual Hero’s Journey 5k Run/Walk. This race makes its way through Aurora's City Center and the High Line canal trail with a start and finish in the 7/20 Memorial Reflection Garden. For those over 21, this race includes admission into the 7/20 Foundation's annual beer festival.      The Hero's Journey represents any person who faces a challenge, encounters struggles to overcome it, and returns home a Hero. We hope this 5k is a transformative experience as you run/walk together; whether you are a veteran runner or this is your first 5k. We chose to start the run across from the theater and end in the 7/20 Memorial Reflection Garden as your return home/finish line to honor the journey from tragedy to hope. It is the perfect place for each of us to honor and celebrate our collective accomplishment as well as our heroes from the July 20, 2012 tragedy.   Proceeds raised through the event will go toward the Zack Golditch Opportunity

☕️ 🏃‍♂️ ☕️ 🏃‍♂️ ☕️ 🏃‍♂️ For all the Coffee Lovers, this run is for you! You’ll love the shirt we send you. Set a goal, bring a friend, and join this super fun 5K/10K/13.1 Half-Marathon! The first 5 runners, we'll send you some coffee.  😊    Overview:Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list. This is a smaller, private group run with a cap per wave. All paces and ages (under 18 with guardian) are welcome - Run or Walk!   There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting! When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.  Timing: - Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times

The Audi Snowmass 50 Mountain Bike Race is back again with a course that utilizes some of the best single track in the valley over a 25 mile loop that will start and finish in Snowmass. There will be 3 divisions including 50 Mile Solo, 25 Mile Solo and 50 Mile Team of 2.

http://www.aspenvalleymarathon.com

We're back! Ride 27 glorious miles and 6,700' from Idaho Springs to the summit of Mt Blue Sky (formerly Mt Evans) at 14,130'. The Blue Sky Hill Climb is an iconic ride up the highest paved road in North America. We close the road to the top for your safety and viewing pleasure. Be a part of history - established in 1962.The Climb is in honor of Bob Cook, a US Olympian and record holder. Bob Cook died of brain cancer at the age of 23, and the Hill Climb is a memorial to this extraordinary athlete.

This hilly 5K course route loops through the Sixth Avenue West neighborhood and finishes at the course starting point. Festivities and swag bags provided at the conclusion of the event. Medals presented to each age group and gender winners of 1st, 2nd, and 3rd places. Gift cards awarded to the overall winners.

The first year of the World Championship Pack Burro Race in 1949 saw 21 entrants with only 8 finishing the race. These days there are nearly 100 racers and burros that take on this historic challenge. Some choose the “lower altitude” short course of approximately 12.3 miles while others take on the long course and attempt the grueling climb to the top of Mosquito Pass and back, 29+ miles and an elevation change of 3,232'! The racers start at 9,953 feet in Fairplay with long course runners hitting their halfway point at the top of Mosquito Pass, elevation 13,185'! Short Course Map Long Course Map ***Disclaimer: Staff are currently discussing a time limit for each course. Racers will have until a certain time to reach a specified checkpoint. If they reach the checkpoint after the required time, they will be directed to turn around and will receive a DNF. Free race photos provided by Pack Burro Racing Photographers at PBRphotos.org

The Highlands Ranch Mountain Bike (MTB) Series takes place on four Wednesdays throughout May-August. Each Wednesday night features a different route. All four races take place in our beautiful and pristine Backcountry Wilderness Area, with the first three taking place on our Highlands Point Trail System and the fourth on our Wildcat Mountain Trail System. Mountain bike racers of all abilities are welcome! All categories are for men and women. This course consists of two 5.5-mile loops running counter-clockwise for a total length of 11 miles. Total ascent of 764 feet and a maximum elevation of 6,230 feet. Course map: https://www.strava.com/routes/17155580 5:00 pm - Juniors 10-14 race 1-lap course6:00 pm - all other race classes race 2-lap course

Location: Ute Valley ParkParking: Meet in the northwest parking lot at Eagleview Middle School on Vindicator Dr We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

Location: Palmer Park Parking: Meet in Parking Lot 1 near baseball fields off of Maizeland Rd and Academy Rd We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Thursday evening ride starts at 6:00 and should be done by 8:00 p.m. Please check in by 5:45 to find your group.  If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: A mountain bike in reliable and safe conditionA helmetWater, snacks, sunscreen

The Wild West Relay covers 200 scenic miles, with 36 legs, beginning in the foothills of beautiful Fort Collins before sending runners deep into the heart of the Rocky Mountains, over two mountain passes and finishing in Steamboat Springs, CO.  This life changing relay road race is a team-oriented adventure with experiences and views you'll never forget. Each team consists of either twelve runners and two vehicles (the vast majority of the teams) or six runners and one vehicle (Ultra teams), or any other amount of runners including a solo unsanctioned race. When Friday July 31st through Saturday August 1st, 2026.  How to Register Team Captains should be the first to sign up: submit team payment set up a team name and password and share with team members. Note: You can sign up a full team before you have secured commitments from all team membersselect team volunteer option during their registration process.  Once the Team Captain registers, they will share the team name and password

Kick off an unforgettable weekend at the Moffat County Hot Air Balloon Festival with our colorful 5K Fun Run/Walk! Join us at Loudy Simpson Park for a fun stroll or jog along the beautiful Yampa River trails. Along the way, you’ll be showered in vibrant bursts of color powder—turning every step into a rainbow-filled adventure! As you move through the course, look up and enjoy the breathtaking sight of hot air balloons lifting into the sky. Live music will keep the energy up as you cross the finish line, and photo ops throughout the event will help you capture every colorful moment. Want a shorter route? We’ve got a fun and easy One-Mile Option—perfect for kids, parents, or anyone looking to join the fun without going the full distance. Pro tip: Wear a white shirt—it shows off the colors best! Grab your friends and family for a morning of movement, music, and magic. This untimed event is all about fun, fitness, and unforgettable memories! Race Day, August 1, 2026 6:00 AM- 7:00 AM Regist

Join us for the Kennebec Mountain Run, a challenging 15-mile trail run through the stunning La Plata Mountains of southwest Colorado. Test your alpine running skills on this rugged course that features 3,100 feet of elevation gain, topping out at 12,200 feet through Kennebec Pass! Enjoy sweeping views of the Animas River and Dolores River valleys, and alpine wildflowers in full bloom. Established in 2001, KMR has become a local favorite. We are proud to support La Plata County Search & Rescue with all proceeds from this non-profit event!

Location:  TBC Parking: TBC We want our group rides to be a place you can come to be with friends. We have a no drop policy, so we will not leave anyone behind.  This Saturday morning ride starts at 10:00 a.m Social rides are more casual and less structured than our usual Thursday rides.   If this event has to be cancelled for any reason, all participants will be emailed and we will post the notification on Facebook by 4:30 p.m. Don't forget to bring: Any bike in reliable and safe conditionA helmetWater, snacks, sunscreen

Beat the heat and treat yourself at the Popsicle 5K/10K/Half Marathon—a sweet celebration of summer miles and frozen rewards. Whether you’re racing the speedy 5K, cruising through the 10K, or going the distance in the Half Marathon, this event is designed to be fun, festive, and refreshingly cool from start to finish. We will be gathering at Cottonwood Creek Park in Colorado Springs, CO. When you cross the finish line, your reward is waiting: a delicious, ice-cold popsicle to help you chill out and celebrate your accomplishment. Every finisher will also receive a custom Popsicle-themed finisher medal—bright, bold, and worthy of showing off. Awards will be presented in all three distances to the top three male and female finishers in standard five-year age groups, beginning with 10 & Under. Whether you’re chasing a podium spot or just looking for a cool way to log some summer miles, the Popsicle 5K/10K/Half Marathon is the perfect blend of fun and fast.