September 17, 2022
1085 Commissioners Road West
London, Ontario, Canada
Charity 5K Fun Run/Walk in support of Dunn with Cancer and Indwell
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 1. Registrants after August 14 may not get a shirt.
That Dam Hill is 100% volunteer-run and 100% of net proceeds from the event go to our charitable partners below. In addition, this event helps our charitable partners raise money independently of the races themselves. Since 2020, almost $500,000 has been raised for cancer research by Dunn with Cancer alone!
More than a spectator friendly certified marathon race, That Dam Hill Marathon and Ultra Races is also London Ontario’s only ultra marathon timed race. And YES, That Dam Hill is a certified Boston Marathon Qualifier!
And don’t worry, the hill isn’t that big. If anything, it’s more of a molehill.