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Duathlons Found In Ontario in July

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Duathlons in Ontario in July 2025

findarace.com is Canada's favourite event discovery site. Check out our list of July 2025 Duathlons in Ontario below.

Race Calendar: Duathlons Found In July

Bluewater Triathlon and Duathlon - 2025

Sarnia, ON
19 Jul 25

Lakeshore Women's Triathlon

Port Elgin, ON
19 Jul 25

Subaru Triathlon Series - Owen Sound

Owen Sound, ON
20 Jul 25
Free - $209.21

K-Town (Kingston) - Sun July 20

Kingston, ON
20 Jul 25
Free - $209.99
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