That Dam Hill

More than a spectator friendly certified marathon race, That Dam Hill is also London Ontario’s only ultra marathon timed race. In addition to the marathon course the event also includes is also certified for the  Half-marathon,  50K, 50M, 100K, and 100M. And don’t worry, the hill isn’t that big. If anything, it’s more of a molehill. *2020 registration opens March 2020