Triathlon Races in United States 2026 106 events

Browse upcoming triathlon races in United States. Find dates, distances, and registration links.

Browse by Region

Upcoming races

TriathlonIn 4 weeks

Atlantic Triathlon

Far Rockaway, USASep 27, 2026
TriathlonIn 4 weeks

Ballwin Kids Triathlon

Ballwin, USASep 27, 2026
TriathlonIn 5 weeks

16th Kids4Kids Triathlon

Gainesville, USAOct 3, 2026
TriathlonIn 5 weeks

6th Annual Grand River Color Tour Triathlon

Eaton Rapids, USAOct 3, 2026
TriathlonIn 5 weeks

Baltimore Triathlon Festival

Chase, USAOct 3-4, 2026

1.5 km / 40 km / 10 km

TriathlonIn 5 weeks

Dam Tri

Lexington, USAOct 3, 2026
TriathlonIn 6 weeks

Virginia ANVIL Ultra Triathlon

Spotsylvania, USAOct 8-10, 2026
TriathlonIn 6 weeks

2026 Cal Tri Charlotte - 10.10.26

Statesville, USAOct 10, 2026

1.5 km / 40 km / 10 km

TriathlonIn 6 weeks

Big Apple Triathlon

New York, USAOct 10, 2026
TriathlonIn 6 weeks

IRONMAN World Championship Kona

Kailua-Kona, USAOct 10-11, 2026

3.8 km / 180 km / 42.2 km

TriathlonIn 6 weeks

2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

San Diego, USAOct 11, 2026

0.75 km / 20 km / 5 km

TriathlonIn 6 weeks

Mammoth Endurance Half Triathlon | VA

Spotsylvania, USAOct 11, 2026
TriathlonIn 7 weeks

AdventHealth Great Floridian Multisport Festival

Clermont, USAOct 17-18, 2026

3.8 km / 180 km / 42.2 km

TriathlonIn 7 weeks

Beach Girl Triathlon

Galveston, USAOct 17, 2026

0.4 km / 10 km / 2.5 km

TriathlonIn 7 weeks

2026 Cal Tri LA - 10.18.26

Playa Del Rey, USAOct 18, 2026

1.9 km / 90 km / 21.1 km

TriathlonIn 8 weeks

13th Annual Boo Bash Triathlon

Portland, USAOct 25, 2026

0.75 km / 20 km / 5 km

TriathlonIn 9 weeks

2026 Morro Bay Triathlon

Morro Bay, USANov 1, 2026

1.5 km / 40 km / 10 km

TriathlonIn 9 weeks

2026 Optimism Cal Tri Newport Dunes - 11.1.26

Newport Beach, USANov 1, 2026

1.5 km / 40 km / 10 km

TriathlonIn 2 months

Bayshore Sprint and 70.4

Long Beach, USANov 7, 2026

1.9 km / 90 km / 21.1 km

TriathlonIn 3 months

Boca Raton YMCA Youth Triathlon Fall 2026

Boca Raton, USANov 15, 2026

Also in United States