Canada
The That Dam Hill will take place in Byron on Saturday 20 September 2025. You can run between 5 and 24 hour. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
24 hr
24 Hour Relay
24 hr
24 Hour Timed Race
12 hr
12 Hour (night) Timed Race
6 hr
6 Hour Timed Race
42 km
Marathon
42 km
½ Marathon
5 km
Charity 5k Fun Run/walk
