September 18, 2021

Springbank Park
1085 Commissioners Road West
London, Ontario, Canada

RACES:

Charity 5K Fun Run/Walk in support of Dunn with Cancer and Indwell
½ Marathon
Marathon
6 Hour Timed Race
8 Hour Relay (Charity)
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
12:00 noon for the 8 Hour Charity Relay
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 15 may not get a shirt.

Click here to register for That Dam Hill Marathon and Ultra Races
Click here to register for Indwell 5K Fun Run/Walk
Click here to register for Dunn with Cancer 5K Fun Run/Walk

Please support our designated charities!
              

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.