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Triathlons

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Triathlons 2025 - 2026

Triathlons combine swimming, cycling, and running into one of the most exciting and rewarding physical challenges. In Canada, you’ll find a wide variety of triathlon events with options to suit all abilities, from beginners to seasoned athletes. Choose from events with different distances, terrain options for cycling and running, and swimming venues ranging from pools to open-water lakes and even the ocean.

What Triathlon Distances Are There?


Super Sprint Triathlons

400m swim; 10km bike; 2.5km run

Sprint Triathlons
750m swim; 20km bike; 5km run

Olympic Triathlons (aka Standard Triathlons)
1500m swim; 40km bike; 10km run

Half Ironman Triathlons
1.9km swim; 90km bike; 21.1km run. (Also known as β€œ70.3” for the total race distance in miles.)

Ironmanβ„’ Triathlons
3.86km (2.4 miles) swim; 180.25km (112 miles) bike; 42.2km (26.2 miles) run. These are also referred to as β€˜Iron distance events’ when not under the Ironmanβ„’ brand.

Triathlons Near Me

If you’re looking for the ultimate multisport challenge, you’ll find it with our Canadian triathlon calendar. Whether you’re a newcomer aiming for your first Super Sprint triathlon or a seasoned athlete preparing for an Ironman distance event, explore our full list of triathlons for 2025 - 2026.

Filter by location to find triathlons near you or check out some of Canada’s most popular events in provinces like British Columbia, Alberta, Ontario, and Quebec.

Triathlons 2025 - 2026

Bracebridge - Sat July 12 and Sun July 13

Bracebridge, ON
12 Jul 25
Free - $182.00

PureKids Triathlon Series Powered by Subway

Windsor, ON
13 Jul 25
$56.20

Stettler Triathlon 2025

Stettler, AB
13 Jul 25
$39.66 - $109.43

Bluewater Triathlon and Duathlon - 2025

Sarnia, ON
19 Jul 25

Lakeshore Women's Triathlon

Port Elgin, ON
19 Jul 25

Pine Lake Triathlon

Haines Junction, YT
20 Jul 25
$18.19

Peach Classic Triathlon

Penticton, BC
20 Jul 25
$85.18 - $263.84

Subaru Triathlon Series - Owen Sound

Owen Sound, ON
20 Jul 25
Free - $209.21

K-Town (Kingston) - Sun July 20

Kingston, ON
20 Jul 25
Free - $209.99

Melmerby Triathlon 2025 (Johnny Miles Running Event)

Little Harbour, NS
20 Jul 25
Free - $177.08

Ironkid Triathlon 2025

Sarnia, ON
20 Jul 25

Cornwall Multisport Club - Open Water Swim 2025

Cornwall, ON
25 Jul 25
$10.00

Kelowna Kids Triathlon

Kelowna, BC
27 Jul 25
$74.25

Toronto Triathlon Festival

Toronto, ON
27 Jul 25

2025 Elk Lake Triathlon

Victoria, BC
03 Aug 25

Barrie - Sat Aug 9 and Sun Aug 10

Barrie, ON
09 Aug 25
Free - $165.85

Subaru Triathlon Series - Niagara

Grimsby, ON
09 Aug 25
Free - $187.42

Pinawa Multisport

Pinawa, MB
09 Aug 25
Free - $109.43

2025 Lake Chaparral Triathlon

Calgary, AB
10 Aug 25
$82.47 - $279.65

Beaton Classic 2025

Greater Sudbury, ON
10 Aug 25
$18.44 - $164.10

Toronto Island - Sat Aug 16 and Sun Aug 17

Toronto, ON
16 Aug 25
Free - $165.85

TRi KiDS Triathlon Series NIAGARA (PORT COLBORNE), ON

Port Colborne, ON
17 Aug 25
$66.51 - $76.32

2025 Petawawa Triathlon

Petawawa, ON
17 Aug 25
$78.50 - $198.32

Wasaga Beach - Sat Aug 23

Wasaga Beach, ON
23 Aug 25
Free - $176.62

2025 Cornwall Youth Triathlon

Cornwall, ON
23 Aug 25
$45.00 - $60.00

2025 Cornwall Triathlon - Adult Day

Cornwall, ON
24 Aug 25
$40.00 - $600.00

Subaru Women's Triathlon Festival

Grimsby, ON
24 Aug 25
Free - $176.53

Apex ONEWAY

Greater Sudbury, ON
24 Aug 25
$24.03 - $67.60

Subaru Triathlon Series - Guelph Lake 2

Guelph, ON
30 Aug 25
Free - $187.42

TRi KiDS Triathlon Series MILTON, ON

Milton, ON
31 Aug 25

2025 Vancouver Triathlon

Vancouver, BC
01 Sep 25
$98.54 - $302.16

Lakeside - Sat Sept 6 and Sun Sept 7

Lakeside, ON
06 Sep 25
Free - $183.08

Frosty Mountain 50k, 27k, & 13k

Manning Park, BC
13 Sep 25
$107.56 - $179.71

Cornwall Multisport Club - Fall Duathlon 2025

Long Sault, ON
13 Sep 25
Free

Whistler X Tri

Whistler, BC
13 Sep 25
$61.33 - $357.52

Barrelman Niagara Falls

Welland, ON
14 Sep 25
$405.28 - $503.30

2025 Cultus Lake Triathlon

Cultus Lake, BC
14 Sep 25
Free - $273.28

2025 Triathlon Series Volunteer Portal

Barrie, ON
14 Sep 25
$1.00 - $22.00

Mountie Maker

Regina, SK
27 Sep 25
Free - $93.80

Fundy Extreme Triathlon Club 2025 Annual Membership

Saint John, NB
15 Oct 25
$45.51
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