Sunday, September 27, 2026 · 7:30 AM
Pearl Street Mall, 11th and Pearl St, Boulder, CO
Sold out
Lace up for a race through the streets where Olympians train, choosing from a 5k, 10k, half, or full marathon at the base of the Rockies. After you cross the finish line, kick back and celebrate your achievement at the big downtown after-party.