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Triathlon events across Ontario

From city marathons to local trail runs—find triathlon events in cities and communities throughout Ontario.

45 events
31 cities & towns

View organizations in Ontario

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Triathlon

Where the racing is

Ontario's busiest cities
Milton
4events
Thunder Bay
4events
Toronto
3events
Welland
3events
Grimsby
2events
Guelph/Eramosa
2events
Huntsville
2events
Sarnia
2events

All cities & towns

31 places
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