Triathlon Races in ON, Canada 2026
Browse upcoming triathlon races in Canada. Find dates, distances, and registration links.
12 upcoming races
Upcoming Races
Triathlon
Subaru Triathlon Series - Niagara
Jul 18, 2026Grimsby, Canada
Triathlon
Lakeshore Women's Triathlon
Jul 18, 2026Port Elgin, Canada
Triathlon
Ironkid Triathlon 2026
Jul 19, 2026Sarnia, Canada
Triathlon
Subaru Women's Triathlon Festival
Aug 8, 2026Grimsby, Canada
Triathlon
2026 - The PureKids Triathlon Series, Powered by Subway
Aug 9, 2026Leamington, Canada
Triathlon
TRi KiDS Triathlon Series NIAGARA (PORT COLBORNE), ON
Aug 16, 2026Port Colborne, Canada
Triathlon
2026 Petawawa Triathlon
Aug 16, 2026Petawawa, Canada
Triathlon
Subaru Triathlon Series - Owen Sound
Aug 16, 2026Owen Sound, Canada
Triathlon
2026 Cornwall Youth Triathlon
Aug 22, 2026Cornwall, Canada
Triathlon
2026 Cornwall Triathlon - Adult Day
Aug 23, 2026Cornwall, Canada
Triathlon
Subaru Triathlon Series - Guelph Lake 2
Sep 5, 2026Guelph, Canada
Triathlon
2026 Triathlon Series Volunteer Portal
Sep 20, 2026Barrie, Canada