The Subaru Triathlon Series is Ontario’s leading triathlon and duathlon series. We are proud of our sponsors:
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To re-send yourself a REGISTRATION CONFIRMATION E-MAIL, Change your T-SHIRT SIZE OR Update your MEDICAL HISTORY/EMERGENCY CONTACT INFO please use this link.
Gearing up for Fantastic and Very Popular Guelph Lake 2! The water levels are looking great this year thanks to all the rain this summer and snow last winter! Be sure to join us next weekend! It..Aug20,2014 » Click to Read
There is no triathlon town more worthy of an IRONMAN than Huntsville, Ontario! We couldn't be more thrilled to make the official announcement. It has been a long time coming! You will notice that t..July23,2014 » Click to Read
We have modified the Subaru Ironman 70.3 Muskoka run course by taking out a few of the bigger hills! July22,2014 » Click to Read
Follow us on instagram and we will take photos and videos of highlights at the events! @subarutriathlonseriesJuly02,2014 » Click to Read SEE ALL NEWS
We've partnered with the Canadian Breast Cancer Foundation to bring Canada's first ever Iron Girl event! Join us at Nelles Beach Park in Grimsby, Ontario – just an hour away from Toronto and Buffalo – for a 500m shallow and safe swim – 20km flat and friendly bike – and a 5km spectator lined run course. It will be a picture perfect course starting in Lake Ontario, touring Niagara's farmland and finishing on the Waterfront Trail!