1 triathlon event in St Marys, Ontario

From big races to Saturday morning group runs—find triathlon events and connect with the local endurance sports community.

• Stonetown Triathlon 2026 - St Marys [bptriathlon.ca] [Register at ccnbikes.com]
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  Sun, Jul 05, 2026 at 5:00 AM

  Cycling Triathlon

  St Marys, Ontario, Canada
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