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RUNNING IS BOO SHEET 5K/10K

📍 Anywhere, CA
This race has passed. It took place on Tuesday, September 15, 2026. Check the race website for future dates, or browse upcoming races in California.
Date
Tuesday, September 15, 2026
Distance
Various
Region
Anywhere
Est. Participants
Not specified
NO EXCUSES... NO BOO SHEET! 👻 🎃 Running is hard. Running is exhausting. And sometimes, running is just straight-up BOO SHEET. But that’s never stopped you before! Lace up, embrace the suck, and join us for the Running Is Boo Sheet 5K/10K — a Halloween run for anyone who knows the miles might be scary, but excuses are Boo Sheet. Sign up for the RUNNING IS BOO SHEET 5K/10K, complete it anytime and anywhere, and help give back to a great cause! Every entry gets you a custom high-quality shirt that is sure to be your new favorite, a killer finisher medal, and some frighteningly good bragging rights — all while supporting Stand Up To Cancer and its mission to make everyone diagnosed with cancer a long-term survivor. The Miles Are Scary. But Excuses Are Boo Sheet! TO JOIN: Register for the RUNNING IS BOO SHEET 5K/10K before October 31st, 2026Complete a 5K (3.1 miles) or 10K (6.2 miles) at your convenience any time anywhere (no deadline)!Celebrate your accomplishment by sharing on social media! #RunningIsBooSheet #IRun4Movement
5K10K