That Dam Hill Marathon and Ultra Races are back for 2026!&nbsp;
September 19, 2026
Springbank Park 1085 Commissioners Road West London, Ontario, Canada
RACES:
Charity 5K Fun Run/Walk in support of Dunn with Cancer &frac12; Marathon Marathon 6 Hour Timed Race 12 Hour (Night) Timed Race 24 Hour Timed Race 24 Hour Relay
8:00 AM start time for the 1/2, Full, 6-hour and 24-hour races 1 PM, 2 PM and 4 PM for the Charity 5K Fun Run/Walk events. 8:00 PM for the 12-hour night race
Registration closes September 13. Registrants after August 15 may not get a shirt.

That Dam Hill Marathon - Race Reviews