Ottawa
Triathlon Calendar near Ottawa 2026-2027
Monthly updates for Ottawa
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Ottawa for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Multisport event in Ottawa with triathlon, duathlon and run courses along Colonel By Drive and a finish at the Terry Fox Facility; the 2026 edition is sold out.
October 2026
Trail race on 24 October 2026 at Centre de ski Nakkertok Nordique with multiple trail distances and a discovery biathlon using laser rifles.
January 2027
A winter multisport race in Ottawa combining 8 km skating on the Rideau Canal, a 5 km run and a 6 km cross country ski as part of Winterlude.
May 2027
A multisport event on May 22, 2027 at Carleton University featuring indoor-pool swims, closed-road bike and run courses and multiple triathlon and duathlon distances.
July 2027
Meech Lake Triathlon at O’Brien Beach in Chelsea QC on July 10, 2027 is sold out; the race features a 1200 m swim, 21.7 km bike and 6.4 km run.
Monthly updates for Ottawa
Get new running races (and updates) in your inbox every month.
August 2027
A full-distance IRONMAN in Ottawa featuring a river swim, a rolling closed bike course through city and rural roads, and a flat downtown run finishing at Major’s Hill Park.