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Duathlons Found In Ontario in June

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Duathlons in Ontario in June 2025

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

Race Calendar: Duathlons Found In June

Gravenhurst - Sat June 7 and Sun Jun 8

Gravenhurst, ON
07 Jun 25
$133.55 - $192.77

Subaru Triathlon Series - Guelph Lake 1

Guelph, ON
14 Jun 25
$82.86 - $198.32

Rose City (Welland) - Sat June 21 and Sun June 22

Welland, ON
21 Jun 25
$85.11 - $171.23
Showing 1-3 of 3 results