That Dam Hill Marathon
Race Day Weather
Mild start, moderate warming
Runners will face a starting temperature of 58°F, rising to a maximum of 68°F. With a gentle breeze from the SE at 9 mph and humidity at 72%, hydration will be crucial. Competitors should consider adjusting their pace as temperatures increase, particularly during the latter part of the race.
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Race Info
That Dam Hill Marathon in London, Ontario, offers a certified Boston Marathon Qualifier course that is both spectator-friendly and ideal for setting personal bests. The event features a variety of race options, including a marathon, half marathon, and multiple timed ultra races, all set within the scenic Springbank Park. Organized by dedicated volunteers, the race supports cancer research, with all net proceeds benefiting the Dunn with Cancer charity.
