Triathlon Races 2026
Browse upcoming triathlon races worldwide. Find dates, distances, and registration links.
298 upcoming races
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Upcoming Races
Triathlon
33rd Annual Rotary Club of Katy Triathlon at the Katy Boardwalk
Sep 6, 2026Katy, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
Splash, Spin and Zoom - Super Sprint Triathlon
Sep 6, 2026Georgetown, USA
Swim 0 m | Bike 10 m | Run 3 m
Triathlon
2026 Vancouver Triathlon
Sep 7, 2026Vancouver, Canada
Triathlon
Blackland Triathlon and Blackland Youth Tri
Sep 7, 2026Plano, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
Wisconsin ANVIL Ultra Triathlon
Sep 9, 2026Dousman, USA
Triathlon
Brick Endurance Summer Triathlon Series #4
Sep 9, 2026Durham, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
Challenge Almere-Amsterdam
Sep 12, 2026Almere, Netherlands
Swim 4 m | Bike 180 m | Run 42 m
Triathlon
2026 Dave Parcells Madison Triathlon
Sep 12, 2026Madison, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
2026 San Diego Tri Classic & San Diego 5K
Sep 12, 2026San Diego, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Snapping Turtle Adventure Triathlon
Sep 12, 2026Iola, USA
Triathlon
2026 Lake Nighthorse Triathlon - Sprint and Olympic
Sep 12, 2026Durango, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Belews Lake Olympic Triathlon
Sep 12, 2026Stokesdale, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Brett Robinson Alabama Coastal Triathlon
Sep 12, 2026Gulf Shores, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Buchanan Tri
Sep 12, 2026Buchanan, USA
Triathlon
Disco PBR
Sep 12, 2026Anaconda, USA
Triathlon
DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#
Sep 12, 2026Shamong, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
River Action's Taming of the Slough Adventure Triathlon
Sep 12, 2026Moline, USA
Triathlon
IRONMAN 70.3 World Championship Nice
Sep 13-14, 2026Nice, France
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
2026 Cal Tri Houston - 9.13.26
Sep 13, 2026Katy, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #4
Sep 13, 2026Clermont, USA
Swim 1 m | Bike 20 m | Run 5 m