Triathlon Races 2026
Browse upcoming triathlon races worldwide. Find dates, distances, and registration links.
327 upcoming races
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Upcoming Races
Triathlon
Cohasset Kids Triathlon
Aug 1, 2026Cohasset, USA
Triathlon
DINO Gravel Triathlon
Aug 1, 2026Terre Haute, USA
Triathlon
ATW Mallory Park Triathlon
Aug 1, 2026Peckleton, United Kingdom
Triathlon
Muscatine Triathlon | Presented by Sqwincher
Aug 1, 2026Muscatine, USA
Triathlon
Just Tri It Youth Triathlon
Aug 1, 2026Manhattan, USA
Triathlon
IRONMAN 70.3 Maine
Aug 2-3, 2026Old Orchard Beach, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
IRONMAN Canada-Ottawa
Aug 2-3, 2026Ottawa, Canada
Swim 4 m | Bike 180 m | Run 42 m
Triathlon
IRONMAN 70.3 Boulder
Aug 2-3, 2026Boulder, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
22nd Annual Steelman Racing Triathlon - August 2nd, 2026
Aug 2, 2026Quakertown, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
42nd Annual Greenfield Triathlon
Aug 2, 2026Greenfield, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
Andy's Race
Aug 2, 2026Greenville, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
Autumn Lake Triathlon
Aug 2, 2026Williamstown, USA
Triathlon
Brewhouse Triathlon p/b Lakewalk Surgery Center
Aug 2, 2026Duluth, USA
Triathlon
Des Moines Triathlon
Aug 2, 2026Des Moines, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Boulder Kids' Tri Camp
Aug 3-7, 2026Boulder, USA
Triathlon
Cedar Lake Triathlon Series #6
Aug 6, 2026Chester, USA
Triathlon
XTERRA Czech Republic
Aug 7-9, 2026Prachatice, Czech Republic
Swim 2 m | Bike 30 m | Run 10 m
Triathlon
City of Lakes Triathlon
Aug 7-8, 2026Santa Rosa, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Columbia River Triathlon
Aug 7-8, 2026Vancouver, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
2026 Brigantine Beach Triathlon
Aug 8, 2026Brigantine, USA