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That Dam Hill Marathon and Ultra Races

That Dam Hill logo
Hosted by That Dam Hill
Saturday, Sep 19, 202608:00 - 20:00
Springbank Park1085 Commissioners Road West, London ON, Canada

Six races. One park. One cause worth running for.

From a half marathon at dawn to a 12-hour individual night race starting at 8 PM, That Dam Hill packs an entire ultra festival into Springbank Park. Earn a belt buckle for 100 km covered, and know every step supports brain tumour research.


Highlights

  • Race laps through one of London Ontario's most beloved parks

  • 12-hour race kicks off at 8 PM under Springbank Park darkness

  • Certified marathon course counts toward your Boston qualifying time

  • Earn a coveted belt buckle by hitting 100 km in 24 hours

  • Fast, flat 2.3 km loop set up for Canadian age group records


What's included in the entry


Races offered at this event

6 Hour

Sat, 08:00

24 Hour Relay

Sat, 08:00

Full Marathon

Sat, 08:00

24 Hour

Sat, 08:00

Half Marathon

Sat, 08:00

12 Hour

Sat, 20:00

Things to know


Frequently asked questions