BolderBoulder

Celebrate Memorial Day with the BolderBoulder 10K, Colorado’s iconic race that draws thousands of runners, walkers, and community supporters each year. Whether you’re racing for a personal best or enjoying the scenic course through Boulder, this event is a fun, inclusive, and energizing way to kick off the holiday weekend.

Event Details

• Event: BolderBoulder 10K
• Date: Monday, May 25, 2026 (Memorial Day)
• Start Time: Typically morning (check official site for exact wave times)
• Location: Downtown Boulder, CO – start/finish at Folsom Field
• Distance: 10 kilometers (6.2 miles)
• Registration: Required (various categories for walkers, joggers, and competitive runners)
• Highlights:
  • Scenic and festive 10K route through Boulder neighborhoods and downtown
  • Waves for all abilities — walkers, joggers, and competitive racers
  • Pre-race and post-race festivities with community energy, live music, and awards
• Organizer: BolderBoulder / CU Boulder
• Event Listing: https://www.bolderboulder.com/