Triathlon Ontario

TRI-umph Triathlon
2026-08-03 09:00 - 15:00 (America/Toronto) | Howick Community Centre – Pool, 2046 James Street, Gorrie, Ontario, N0G 1X0, Canada
Join us for the 5th annual youth Tri-Umph Triathlon.
The Tri-umph Triathlon has grown from a small event hosted by a few families to an anticipated and well-loved community race in the small town of Gorrie. The goal of the Triumph Triathlon is to offer a fun, family-friendly triathlon experience for youth while encouraging fitness and lifelong physical activity.
Bring the family and join us. If you have any questions, contact us by chat or at race@tri-umph.ca
Fight the good fight, finish the course, keep the faith. 2Tim4.7

Multisport Canada Barrie Triathlon, Duathlon and Kids of Steel
2026-08-08 - 2026-08-09 | Barrie Cenntenial Park, 65 Lakeshore Road, Barrie, Ontario, L4N 2M6, Canada
Welcome to the annual Barrie Triathlon, to be held on August 8-9, 2026. We are pleased to offer this community Triathlon to promote a healthy and active lifestyle for all of the residents of the City of Barrie and surrounding areas. Great venue: perfect for families, and you can cheer on competitors up to 8 times along the route!
2026 Age Group Qualifier Sprint Duathlon (1 spot per age group per gender)

2026 Provincial Championship – Sprint Duathlon

Youth Cup Series – 12-13 Age Group
Race Information
Saturday, August 8 and Sunday, August 9, 2026
Give It A Tri, Give-It-A-Tri Swim/Bike, Give-It-A-Tri Relay
Kids of Steel – 6-7, 8-9, 10-11, 12-13, and 14-15
Sprint Duathlon, Sprint Duathlon Relay, Sprint Triathlon, Sprint Swim/Bike and Sprint Triathlon Relay

Subaru Women's Triathlon Festival
2026-08-08 07:30 - 14:30 | Nelles Beach Park, 91 Lake Street, Grimsby, Ontario, L3M 3A2, Canada
Saturday, August 8, 2026
Women’s Sprint Triathlon and Try-A-Triathlon

Registration 7:30am to 9:00am
Sprint Triathlon Start @ 9:00am
Post Race Food 10:00am to 1:00pm
Sprint Age Group Awards/Top Fundraisers 12:00pm

Try-A-Tri Start @ 1:15pm
Try-A-Tri Age Group Awards 2:30pm

Mary Lake TriMuskoka Swim
2026-08-08 09:00 - 13:00 | Port Sydney Beach, 546-570 Muskoka District Road 10, Port Sydney, Ontario, P0B 1L0, Canada
The TriMuskoka Triathlon Clinic has been created to promote endurance swimming for better Triathlon results.
The clinic will focus on open water swimming techniques.
The Mary Lake TriMuskoka Swim clinic will feature a special guest (Lake Ontario crossing specialist) to discuss open water swimming challenges alongside our Club Coach.

Triathlon Race Series Presented by Pure Flavours - Leamington
2026-08-09 07:00 - 12:00 | Nature Fresh Farms Recreation Centre, 249 Sherk Street, Leamington, Ontario, N8H 4X7, Canada
2026 Pure Kids Triathlon Series powered by Subway
Leamington Race Details and Rules for Safety

Pre-Race Communication and Information:
Please review this Guide as it contains very important information and will address as many questions as possible regarding the Leamington event in The 2026 Pure Kids Triathlon Series powered by Subway. If you need further details or have a different question, please contact us through our race email at ben.balkwill@gmail.com or dutrild@cogeco.ca
Registration:

Register for Leamington Pure Kids Race at

Online registration will close early if the race reaches maximum capacity, or on Thursday August 6, 2026 All registrations are non-refundable.
https://raceroster.com/events/2026/115718/2026-the-purekids-triathlon-series-powered-by-subway

Athlete t-shirts are based on “first come, first served”. We will try our very best to have enough sizes on hand to satisfy all our athletes.

Multisport Canada Toronto Island Triathlon
2026-08-15 - 2026-08-16 | Toronto Island, Toronto, Ontario, P0C 1A0, Canada
No need to leave Toronto to race!
Grab your gear and hop on the ferry to the Multisport Toronto Island Tri! A swim in Lake Ontario and a flat and fast bike and run course.
Race Information
Saturday; August 15, 2026
Give It a Tri and Give-It-A-Tri Swim Bike, Give-It-A-Tri Relay
Sunday: August 16, 2026
Sprint Duathlon and Sprint Duathlon Relay
Sprint Triathlon, Sprint Swim/Bike and Sprint Triathlon Relay

XTERRA Sleeping Giant
2026-08-15 06:30 - 2026-08-17 14:00 | Boulevard Lake, 400 Lyon Road, Thunder Bay, Ontario, P7B 6B7
At the head of Lake Superior, in Ontario’s northwest the City of Thunder Bay has a wealth of outdoor adventure opportunities. Taking advantage of purpose-built mountain bike and recreation trails built over unique mesa rock formations cover in Boreal forest. Don’t miss this chance to enjoy what northwest Ontario has to offer.

Mudskipper Canadian Individual SwimRun Championships and Milton Open Water Swim
2026-08-16 08:00 - 14:00 | Kelso Conservation Area, 5234 Kelso Road, Milton, Ontario, L9T 2X7, Canada
Come and join Canaqua Sports for the second annual Mudskipper Swimrun Milton and the Milton Open Water Swim, this year also featuring Milton Runs, which offer a great 7.5k and 105 Trailrun along the shores of the Area 8 Quarry and through the trails of Kelso Park.

For 2026, this event is the Mudskipper Canadian Swimrun Championships, and we welcome all who are interested to join us for this unique event.

Tri Kids Triathlon Race Series Presented by Pure Flavour - Niagara
2026-08-16 08:00 - 16:30 | Vale Health & Wellness Centre, 550 Elizabeth Street, Port Colborne, Ontario, L3K 5W3, 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 not just at the finish line!

Subaru Series -Owen Sound
2026-08-16 08:00 - 17:00 | Kelso Beach Park, 2nd Avenue West, Owen Sound, Ontairo, N4K 2H4, Canada
The newest triathlon addition to the Subaru Triathlon Series line-up! Located in Kelso Beach Park in Owen Sound, Ontario.

2026 Age Group Standard Triathlon & Aquabike (1 spot each discipline)
2026 Age Group Standarad Duathlon (1 spot per age group per gender)

2026 Provincial Championship – Standard Duathlon

Sunday, August 16, 2026
Olympic – Triathlon, Duathlon, Swim Bike and Relay
Sprint – Triathlon, Duathlon, Swim/Bike and Relay

Red Shoes Triathlon
2026-08-16 08:00 - 17:00 | Kemptville Pool, 29 Reuben Crescent, Kemptville, Ontario, K0G 1J0, Canada
Junior Cup Series – 16-19 Age Group
Youth Cup Series – 12-13 and 14-15 Age Group

Registration Options & Pricing

Junior Elite U23 Draft Legal $80 500m, 20km, 5km
U14/15 Draft Legal $80 400m, 15km, 3km
U12/13 Non Draft Legal $60 300m, 10km, 2km
Sprint Non Draft Legal 14+ $80 400m, 15km, 4km
Try-a-Tri Non Draft Legal 12+ $60 200m, 5km, 2km

Competitive triathletes age 12 or older, please select your age category of 12/13 non-draft, 14/15 draft legal, or U23 Elite draft legal.
Recreational triathletes, please select Sprint non-draft or Try-a-Tri. You are also given the option of competing as a team for the Sprint non-draft or Try-a-Tri.
All triathletes will start with a Riverside Park pool swim, transition to looped cycling through closed paved roads through residential Kemptville and finish with a run on the gravel/dirt Riverside Park trail.
Spectators are able to watch the entire swim, run and Tzone portions and the triathletes at each 5km interval from the Riverside Park location. Free parking is also available at the neighboring high school.
Timing being done by Somersault.

Triathlon Ontario's Aquathlon Provincial Championships
2026-08-27 18:30 - 21:00 | Kelso Conservation Area, 5234 Kelso Road, Milton, Ontario, L9T 2X7, Canada
Welcome to Triathlon Ontario’s Aquathlon Provincial Championships!
The Aquathlon consists of a 2.5km run, 1km swim and a 2.5km run provided the water temperature is 22 C or above and therefore, wetsuit illegal. If the water temperature is below 22 C, wetsuits are legal and the event switches to a 1km swim and a 5km run.
The Provincial Championship also offers the opportunity to qualify for next year’s Aquathlon World Age Group Championships with two spots per age group per gender available.
Everyone must be a current Triathlon Ontario member for the full Aquathlon.

2026 Age Group Qualifier Aquathlon (1 spot per age group per gender)

We are also offering a “Half” Aquathlon consisting of a 500m swim and 2.5km run. You do not have to be a member to participate in this event. This event is not a provincial championship.

Multisport Canada Wasaga Beach Triathlon
2026-08-29 | Wasaga Beach, 45 Beach Drive, Wasaga, Ontario, L9Z 2J8, Canada
A full day of events based at the popular Wasaga Beach. With a swim in Georgian Bay, racers will have a flat and fast bike with a few small hills and a fast run course along the waterfront.

2026 Age Group Sprint Triathlon & Mixed Team Relay (1 spot per age group per gender)
Saturday, August 29, 2026
Sprint – Triathlon – 750m Swim – 20km Bike – 5km Run,
Sprint -Duathlon – 5km Run – 20km Bike – 2.5km Run
Olympic – Triathlon – 1500m Swim – 40km Bike – 10km Run
Olympic – Swim Bike – 1500m Swim – 40km Bike

Subaru Triathlon Series - Guelph Lake Two
2026-09-05 | Guelph Lake Conservation, 7743 Conservation Dr., RR 4, Guelph, Ontario, N1H 6J1, Canada
The second visit to Guelph Lake Conservation Area is the perfect way to cap off your season on the Labour Day long weekend!
The sprint distance features a 750m Swim, 30km Bike, and a 7km Run that never leaves the park!
The Try-A-Tri features a 375m Swim, 10km Bike, 2.5km Run and is one of the most popular of its kind.
Duathlon, Relay and Swim/Bike options are available as well!
Saturday, September 5, 2026

Multisport Canada Lakeside Triathlon - KOS®
2026-09-12 - 2026-09-13 | Lakeside Resort, 256440 Sunova Crescent, Lakeside, Ontario, N0M 2G0, Canada
Multisport Canada covers it all on this late summer weekend. Events ranging from youth all the way to an Olympic distance triathlon and international duathlon. The whole family can race this weekend!

2026 Age Group Qualifier Standard Duathlon (1 spot per age group per gender)

Youth Cup Series – 12-13 Age Group

Race Information
Saturday: September 12, 2026
Sprint Triathlon, Duathlon, Sprint Swim/Bike, Sprint Duathlon Relay & Sprint Triathlon Relay
KOS Youth races: Ages 3-5, 6-7, 8-9, 10-11, 12-13, and 14-15
Sunday: September 13, 2026
Olympic Distance Triathlon, Olympic Swim/Bike, Olympic Distance Triathlon Relay, International Distance Duathlon and International Distance Duathlon Relay
Give-It-A-Tri Triathlon, Give-It-A-Tri Swim/Bike, Give-It-A-Tri Relay

Multisport Canada Barrelman Niagara Falls
2026-09-20 | Welland International Flatwater Centre, 16 Townline Tunnel Rd., Welland, Ontario, L3C 2T4, Canada
Sunday, September 20, 2026

The only point-to-point race in the Province, this race starts at the Welland International Flatwater Centre and winds its way through the beautiful Niagara countryside ending at the world-famous Niagara Falls.
Athletes will start the day at the Welland International Flatwater Centre, a legacy facility of the 2015 Toronto Pan Am Games. Construction of the Welland Canal started nearly 200 years ago and was a major contributor to the growth and prosperity of southern Ontario. It has become an ideal location for warm, pristine open water swimming. You will then bike and run your way to the world famous Niagara Falls, one of the natural wonders of the world.
From the vineyards to the numerous family-friendly attractions, the Niagara Region has something to offer everyone so we hope you take some time to enjoy the sights while in the area.
Good luck to all of those racing for points, a title, a PB or just for pure enjoyment of the experience!
*Note swim/bike, bike/run, and relays are an option for the event.

2026 Age Group Qualifier Long Course Triathlon & Aquabike (1 spot per age group per gender)

2026 Provincial Championships – Long Course Triathlon and Aquabike
2026 Provincial Long Course
The Series is divided into two age groups: 40 years of age and over (Masters Division) and under 40 years of age (Age Group Division). All age groups determined as of December 31st. Points are earned by finishing within the top 20 in your age group. Points are awarded for finishing position within the age group against the entire field in your age group (not just against other members).
