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Duathlons Found In Ontario in Summer
View all ↓Duathlons in Ontario in Summer 2025
findarace.com is Canada's favourite event discovery site. Check out our list of Summer 2025 Duathlons in Ontario below.
Race Calendar: Duathlons Found In Summer
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
Bracebridge - Sat July 12 and Sun July 13
Bracebridge, ON
12 Jul 25
$85.11 - $171.23
Bluewater Triathlon and Duathlon - 2025
Sarnia, ON
19 Jul 25
$13.14 - $116.62
Lakeshore Women's Triathlon
Port Elgin, ON
19 Jul 25
$83.17 - $88.57
Subaru Triathlon Series - Owen Sound
Owen Sound, ON
20 Jul 25
$99.19 - $198.32
K-Town (Kingston) - Sun July 20
Kingston, ON
20 Jul 25
$113.10 - $199.23
Barrie - Sat Aug 9 and Sun Aug 10
Barrie, ON
09 Aug 25
$49.58 - $160.46
Subaru Triathlon Series - Niagara
Grimsby, ON
09 Aug 25
$82.86 - $176.53
Toronto Island - Sat Aug 16 and Sun Aug 17
Toronto, ON
16 Aug 25
$85.11 - $160.46
Wasaga Beach - Sat Aug 23
Wasaga Beach, ON
23 Aug 25
$117.40 - $171.23
2025 Cornwall Youth Triathlon
Cornwall, ON
23 Aug 25
$35.00 - $45.00
2025 Cornwall Triathlon - Adult Day
Cornwall, ON
24 Aug 25
$30.00 - $450.00
Subaru Triathlon Series - Guelph Lake 2
Guelph, ON
30 Aug 25
$82.86 - $176.53
Showing 1-15 of 15 results