Tri Kids Triathlon Race Series Presented by Pure Flavour – London

Carling Heights Optimists Community Centre 656 Elizabeth Street, London, Ontario, Canada

The TRi KiDS Triathlon Series offers safe, non-competitive, confidence-building races for children and youth ages 3 to 15. TRi KiDS events combine three sports kids love: swimming, biking and running. We celebrate participation with the goal of encouraging a positive, healthy attitude towards physical activity and instilling self-confidence. The achievement of each athlete is recognized…and […]

Team Atomica – Kawartha Training Camp

Sandy Lake Kawartha Lakes, Ontario, Canada

Whether you are doing your first ever triathlon race in 2026 or you are looking to build on past seasons, this is the perfect camp to kick off your summer. The stunning Kawartha Lakes region is the backdrop for idyllic lake swims, biking on quiet roads and running on scenic trails. This camp is an […]

Ontario Indoor Triathlon Race Series # 3

Toronto Pan Am Sports Centre Toronto Pan Am Sports Centre, 875 Morningside Avenue, Ontario, Canada

Triathlon Ontario is hosting Race #3, May 30th in the 2026 Indoor Triathlon Provincial Series at the Toronto Pan Am Sports Centre between 7 and 9 pm. The format is simple, swim as many 25m laps as possible in 15 minutes, ride a stationary bike as far as possible in 15 minutes, and run as many laps as possible on […]

Tri Kids Triathlon Race Series Presented by Pure Flavour – Burlington

Nelson Park and Outdoor Pool 4235 New Street, Burlington, Ontario, Canada

  The TRi KiDS Triathlon Series offers safe, non-competitive, confidence-building races for children and youth ages 3 to 15. TRi KiDS events combine three sports kids love: swimming, biking and running. We celebrate participation with the goal of encouraging a positive, healthy attitude towards physical activity and instilling self-confidence. The achievement of each athlete is […]

Subaru Triathlon Series – Milton Triathlon

Kelso Conservation Area 5234 Kelso Road, Milton, Ontario, Canada

Based out of Kelso Conservation Area in Milton, this is Subaru’s first race of the season and a crowd favourite. A variety of different races are available: Try-A-Tri, Sprint Triathlon, along with a Duathlon. Come tackle the challenging “6th line hill” or enjoy the scenic run course consisting of both road and cross country type […]

Multisport Canada Gravenhurst Triathlon

Muskoka Wharf Sports Field 1100 Bay Street, Gravenhurst, Ontario, Canada

JUMP into June’s Lake Muskoka! The out-&-back cycling course features long steady grades before the rolling hills in the run!  First stop - Gravenhurst  Based in the heart of cottage country, Multisport Canada offers another full weekend of racing - something for everyone! This location offers Sprint and Olympic distance triathlon the experience of starting […]

Team Atomica – Muskoka 70.3 Training Day

Canada Summit Centre 20 Park Drive, Huntsville, Ontario, Canada

Led by Irina Metelyuk — 2025 Kona Ironman, 2025 Provincial Long Distance and Age Group Athlete of the Year, and 2025 Provincial Draft Legal Champion and supported by Team Atomica’s founder, ex-pro triathlete and Elite National Team Member, Ayesha Rollinson — this powerhouse one-day training camp is designed to elevate your confidence, sharpen your race-day […]

Subaru Triathlon Series – Guelph Lake 1

Guelph Lake Conservation 7743 Conservation Dr., RR 4, Guelph, Ontario, Canada

Based out of Guelph Lake Conservation Area, the Subaru Guelph Lake One Triathlon weekend is one of Ontario's most popular and longest-running races. There are a wide variety of races and distances to choose from for athletes of all abilities and levels of experience: Try-a-Tri, sprint and standard distance triathlons and duathlons. Eligible Events - […]

Team Atomica – Ottawa Ironman Training Camp

Courtyard by Marriott 200 Coventry Road, Ottawa, Ontario, Canada

Nail your final Ironman Ottawa race prep with our premier training camp. Endurance & Clinical Exercise Physiologist expert Darian Silk and TriON 2025 Age Group Long Distance Athlete of the Year and Kona Qualifier Irina Metelyuk have designed an Ottawa training camp that is IDEALLY TIMED for optimal performance.   Set 5 weeks out, this […]

Multisport Canada Rose City (Welland) Triathlon

Welland International Flatwater Centre 16 Townline Tunnel Rd., Welland, Ontario, Canada

Multisport Canada's last event of the season in beautiful Welland, a full weekend featuring a range of events from the Long Course, Give-it-a-Tri, Sprint Triathlon/Duathlon and Aquabike. Get a chance to swim the Welland Canal and then head out onto the flat and fast bike and run course. 2026 Age Group Standard Triathlon & Aquabike […]