Keweenaw Ultramarathon
Houghton, United States
Explore this race
trail50 km · Distance to be confirmed · 10 km · 25 kmPast eventultra
UpRiver Running Fall Races
Saturday, 3 October 2026 · Thunder Bay, ON, Canada
Dates and distances
- Past date
Distance to be confirmed
Kids Trail Run
- Past date
10 km
10K
- Past date
25 km
25K
- Past date
50 km
50K
- Date
- Saturday, 3 October 2026
- Location
- Thunder Bay, ON, Canada
- Distances
- 50 km · Distance to be confirmed · 10 km · 25 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
UpRiver Running Fall Races is a 50 km ultra trail race held in Thunder Bay, ON. The event takes place in October 2026.
Are you the organiser?
Claim this listing to get a verified badge and edit race details.