Fort Collins May 2, 2027
- Course
- Downhill
- Field size
- 1,162 (2026)
Marathons in Colorado
Stride supports 2 marathons in Colorado. Compare the course details, choose your race, and Stride will build toward that date using your current training and the days you can run.
Denver May 16, 2027
- Course
- Rolling Hills
- Field size
- 2,917 (2026)
| Race | City | Date | Course | Field size |
|---|---|---|---|---|
| Colorado Marathon | Fort Collins | May 2, 2027 | Downhill | 1,162 finishers (2026) |
| Colfax Marathon | Denver | May 16, 2027 | Rolling Hills | 2,917 finishers (2026) |
Find your plan.
Your race, current mileage, recent longest run, goal, and run days determine which plans rank first. Choose one and subscribe, then open every workout in Stride.