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Triathlon Calendar near Mississauga 2026-2027

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Monthly updates for Mississauga

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Explore the top triathlons near Mississauga for 2026-2027! We've gathered 5 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
15-16
Sa - Su

Toronto Island Race

Triathlon Super sprint 400 m 10 2.5 km Sprint 750 m 20 5 km Sprint 5 20 2.5 km
Toronto Island weekend triathlon on the Toronto Islands with Give It A Tri, sprint, triathlon and duathlon formats and a swim from Centre Island Beach.
Aug
16
Su

Mudskipper Canadian SwimRun Championships

Aquathlon Mudskipper Milton 10K Swi... 2.1 7.9 km Mudskipper Canadian Indiv... 4.2 15.8 km
Swimrun, open water swims and trail runs at Area 8 Conservation Area in Milton on August 16, 2026, featuring 10K and 20K swimrun championship distances.
Aug
16
Su

Mudskipper Canadian Individual SwimRun Championships

Aquathlon
The third annual Mudskipper Canadian Individual SwimRun Championships take place at Area 8 Conservation area in Milton ON on August 16, 2026. The event pairs swims in Area 8 quarry with runs at Kelso Park and includes open water distances of 1.5K, 3K..
Aug
27
Th

Aquathlon Provincial Championships Ontario

Aquathlon Middle distance 500 m 2.5 km Aquathlon Provincial Cham... 2.5 1 2.5 km
Provincial aquathlon at Kelso Lake with formats set by water temperature and a spot per age group for the 2027 world championships.
July 2027
Jul
25
Su

Supertri Toronto

Triathlon Sprint Olympic
Triathlon at Exhibition Place in Toronto on July 25, 2027 offering Olympic and Sprint formats with individual, relay and corporate challenge entries.
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