Colorado Cold Rush Ultra
Colorado Springs, United States
Explore this race
trail42.195 km · 5 km · 21.098 kmultra
Marathon At The MAC
This event is cancelled. Check the organiser’s website for the latest information.
Saturday, 7 November 2026 · Castle Rock, CO, United States
Dates and distances
- cancelled
5 km
5K
- cancelled
21.098 km
1/2 Marathon
- cancelled
42.195 km
Marathon
- Date
- Saturday, 7 November 2026
- Location
- Castle Rock, CO, United States
- Distances
- 42.195 km · 5 km · 21.098 km
Plan with confidence. Race dates, prices and entry availability can change. Always confirm the latest details with the organiser before making plans. Check the official race website ↗Listing last updated 4 October 2026. This is a listing update, not a guarantee that every detail has been rechecked.
About This Race
Marathon At The MAC is a 5.0 km trail race held in Castle Rock, CO. The event takes place in November 2026.
Are you the organiser?
Claim this listing to get a verified badge and edit race details.