Triathlon Races in United States 2026
Browse upcoming triathlon races in United States. Find dates, distances, and registration links.
191 upcoming races
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Upcoming Races
Triathlon
Brick Endurance Summer Triathlon Series #3
Jul 29, 2026Durham, USA
Triathlon
C26 Wisconsin Triathlon Camp '26
Jul 30 - Aug 2, 2026Madison, USA
Triathlon
Chile Harvest YOUTH Triathlon
Jul 31, 2026Socorro, USA
Triathlon
Big Lake Graniteman Triathlon
Aug 1, 2026Big Lake, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
DINO Gravel Triathlon
Aug 1, 2026Terre Haute, USA
Triathlon
Boiling Springs Triathlon
Aug 1, 2026Boiling Springs, USA
Triathlon
Canoe Creek Triathlon & Races
Aug 1, 2026Hollidaysburg, USA
Triathlon
Cohasset Kids Triathlon
Aug 1, 2026Cohasset, USA
Triathlon
Muscatine Triathlon | Presented by Sqwincher
Aug 1, 2026Muscatine, USA
Triathlon
City Summer Triathlon (USAT Sanctioned)
Aug 1, 2026Far Rockaway, USA
Triathlon
Just Tri It Youth Triathlon
Aug 1, 2026Manhattan, USA
Triathlon
42nd Annual Greenfield Triathlon
Aug 2, 2026Greenfield, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
22nd Annual Steelman Racing Triathlon - August 2nd, 2026
Aug 2, 2026Quakertown, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
IRONMAN 70.3 Maine
Aug 2-3, 2026Old Orchard Beach, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
IRONMAN 70.3 Boulder
Aug 2-3, 2026Boulder, USA
Swim 2 m | Bike 90 m | Run 21 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
Des Moines Triathlon
Aug 2, 2026Des Moines, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Brewhouse Triathlon p/b Lakewalk Surgery Center
Aug 2, 2026Duluth, USA
Triathlon
Boulder Kids' Tri Camp
Aug 3-7, 2026Boulder, USA