Denver, CO 80205
- Oct 16, 2021 to Oct 17, 2021
- Schedules vary by race, see online for details
- $29 and up, see online for details
Take part in the largest running weekend in the city. The Colfax races include a Marathon, Half Marathon, Urban 10 Miler, Marathon Relay, Mile High Women’s 10K, and a 5K (separate stroller-friendly start wave for families and walkers). Get a team or individuals together and run for a local charity. Register online.