Thousand Islands Triathlon & Runs
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Thousand Islands Triathlon & Runs in Brockville
The Thousand Islands Triathlon & Runs take place in Brockville on August 1. The event offers multiple race formats and distances across swim, bike, and run disciplines.
Race distances include:
- Olympic Triathlon: Swim 1500m, Bike 40km, Run 10km
- Olympic Swim Cycle: Swim 1500m, Bike 40km
- Sprint Duathlon: Run 5km, Bike 20km, Run 2.5km
- Sprint Triathlon: Swim 750m, Bike 20km, Run 5km
- Try a Tri (16+): Swim 200m, Bike 20km, Run 2.5km
- 10K Run: Run 10km
- 5K Run: Run 5km
A notable course feature is a 500 metre section through the oldest railway tunnel, which includes music, lighting, and shade as part of the run course. Short transition distances are also highlighted for faster transitions.
Included with registration are a personalised race bib, a Somersault swim cap, a free virtual bike fit, professional timing, on-course nutrition, race photography, post-race snacks, and podium prizes for the top three male, female, and non-binary finishers in each event. Food and drinks will be available for purchase from Pas Mal Cafe. The bike course is open to traffic; participants must follow the rules of the road and the event requires participants to be 16 or older where noted.
Important dates: shirt orders close June 25 and online registration closes July 26 subject to availability. Bib pickup is scheduled at Centeen Park on the days before and the day of the event. Refunds are only available with purchased cancellation insurance. A local charity is associated with the event and guides for visitors and spectators are provided. Visit the organization's website for the most recent information.
