Breckenridge RunFest 2026

Breckenridge RunFest is a two-day running event in Breckenridge, Colorado, featuring races on short downtown courses and longer mountain-road routes. The schedule offers a 5K, 10K, Kids & Family Mile, Half Marathon, and Marathon, allowing participants to select anything from a brief Main Street run to a full 42.2 km race at elevation. The 5K and 10K follow Main Street, while the Half Marathon and Marathon begin on Boreas Pass Road at 10,434 feet. Certain events commence at Kingdom Park in Breckenridge, and runners may opt for a single day of competition or participate in both days.