Triathlon Races in United States 2026
Browse upcoming triathlon races in United States. Find dates, distances, and registration links.
206 upcoming races
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Upcoming Races
Triathlon
Have Fun? You Won! Kids Triathlon
Sep 27, 2026Oswego, USA
Triathlon
IRONMAN 70.3 Augusta
Sep 27-28, 2026Augusta, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
16th Kids4Kids Triathlon
Oct 3, 2026Gainesville, USA
Triathlon
6th Annual Grand River Color Tour Triathlon
Oct 3, 2026Eaton Rapids, USA
Triathlon
Baltimore Triathlon Festival
Oct 3-4, 2026Chase, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Dam Tri
Oct 3, 2026Lexington, USA
Triathlon
Virginia ANVIL Ultra Triathlon
Oct 8-10, 2026Spotsylvania, USA
Triathlon
2026 Cal Tri Charlotte - 10.10.26
Oct 10, 2026Statesville, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Big Apple Triathlon
Oct 10, 2026New York, USA
Triathlon
IRONMAN World Championship Kona
Oct 10-11, 2026Kailua-Kona, USA
Swim 4 m | Bike 180 m | Run 42 m
Triathlon
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
Oct 11, 2026San Diego, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
Mammoth Endurance Half Triathlon | VA
Oct 11, 2026Spotsylvania, USA
Triathlon
AdventHealth Great Floridian Multisport Festival
Oct 17-18, 2026Clermont, USA
Swim 4 m | Bike 180 m | Run 42 m
Triathlon
Beach Girl Triathlon
Oct 17, 2026Galveston, USA
Swim 0 m | Bike 10 m | Run 3 m
Triathlon
2026 Cal Tri LA - 10.18.26
Oct 18, 2026Playa Del Rey, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
13th Annual Boo Bash Triathlon
Oct 25, 2026Portland, USA
Swim 1 m | Bike 20 m | Run 5 m
Triathlon
2026 Morro Bay Triathlon
Nov 1, 2026Morro Bay, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
2026 Optimism Cal Tri Newport Dunes - 11.1.26
Nov 1, 2026Newport Beach, USA
Swim 2 m | Bike 40 m | Run 10 m
Triathlon
Bayshore Sprint and 70.4
Nov 7, 2026Long Beach, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
Boca Raton YMCA Youth Triathlon Fall 2026
Nov 15, 2026Boca Raton, USA