BOLDERBoulder 10K
Boulder, Colorado, United States
May 25, 2026 - Monday
10k
Race Report
Inside look at what it's like to run the BOLDERBoulder 10K.
2024 BOLDERBoulder 10K Recap
Video
Race Information
There is a lot more to the day than the 10K. It’s part run, walk, parade, costume party, pro-race, sponsor expo, and it ends with the largest Memorial Day Tribute in the country inside the University of Colorado’s Folsom Field. The ceremony honors all of those who have given their lives in military service to our country.
The course is over a mile above sea level and winds through Boulder’s neighborhoods and finishes at the University of Colorado’s Folsom Field. The course is packed full of energy, with dancers, music, and entertainment around every corner. As a spectator, you get to watch some of the world’s best runners compete for one of the largest prize purses in the world. Stay for the afternoon or weekend to take full advantage of everything beautiful Boulder, CO has to offer.
Related Events
BOLDERBoulder 10K
Date: May 25, 2026 - Monday
Size: 10,000+ participants
Location: Boulder, Colorado
Destination Run Pick of the Month - La Jolla Half Marathon, 10K and 5K
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Whether you choose the Half Marathon, 10K or the 5K, the course gives you the best of Southern California: sweeping ocean views, cliffs that make you look twice, and that iconic stretch through Torrey Pines where the landscape opens up and reminds you why you love to run.
The finish line isn’t just a destination; it’s a celebration! Enjoy the vibrant festival atmosphere filled with music, delicious food, and vendors showcasing the latest running gear. Relax with complimentary recovery options like massages, cold plunges, TENS units, and massage chairs.
Every runner gets a finisher’s medal, race shirt, tote bag, food bag, and free race photos, so you can keep every smile, stride, and moment of victory.
Discover what makes running in San Diego truly special—register today!
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Race Facts
Race Size: 10,000+
Course Type: Road
Boston Qualifier: No
Kids Run: No
Where to Stay
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