Triathlon Calendar Canada 2026-2027
Monthly updates for Canada
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Canada for 2026-2027! Our updated list features 75 exciting races across the country. Find your next race in Canada below and join the running community at these great events!
August 2027
Triathlon and duathlon at Riverside Park in Kemptville with a pool swim, closed highway cycling, and a park run that finishes on a paved trail, supporting Rural FASD.
Running races and multiple triathlon formats take place in Piopolis on 21 August 2027, from a 1 km children's run up to a 21 km half marathon.
Pool swim, flat bike loop and a 2.5 km run loop in Saint-Césaire, with youth and sprint categories, timed results and on-site services.
XTERRA Sleeping Giant in Thunder Bay features off road triathlon, duathlon and trail races at Boulevard Lake and Kinsmen Park on Aug 28 and 29, 2027.
Triathlon and duathlon at Wasaga Beach on Saturday August 28th with sprint and Olympic distances, beach swims in Georgian Bay, flat shared-road bike routes and shore-side runs.
Monthly updates for Canada
Get new running races (and updates) in your inbox every month.
September 2027
A season-closing multisport event in Ottawa with swim, bike and run courses along the Rideau Canal and a finish on Terry Fox Track.
Triathlon in the Okanagan on Sunday 5 September 2027 with a 3.8 km lake swim and significant bike and run elevation through vineyards and Apex Mountain.
Multi-distance triathlon weekend in Stanley Park and English Bay with Standard, Sprint, Tri It and relay options and mandatory Triathlon BC membership.
Challenge Esprit Montreal runs September 10 to 12, 2027 at Bassin olympique in Montreal; the event listing shows registration options and lists SAIL as title sponsor.
Multi-discipline event at Woodlands Beach with shallow waters, island bike routes and a riverside run along the St. Lawrence.
Weekend multisport at Lakeside Resort on Lake Sunova with swim, bike and run races ranging from kids formats to Olympic distance.
A multi-sport adventure race near Parry Sound ON for teams of two, with a points-based course, a mandatory prologue and a six hour time limit to visit up to 28 checkpoints.
One-day swimrun and open water event at Sasamat Lake and Belcarra Regional Park on September 12, 2027, featuring 20K and 10K swimrun, 1K 3K 5K swims and an aquathlon.
A capped multisport event at Cultus Lake on September 19 2027 offering sprint and standard triathlon plus aquabike duathlon and aquathlon options.
Triathlon with swim, bike and run from the Welland International Flatwater Centre to a finish in Niagara Falls on September 19, 2027.