Triathlon Races in United States 2026 106 events

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

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Upcoming races

TriathlonIn 2 weeks

Dragon Trails Triathlon (Sprint)

Lake Orion, USASep 13, 2026

0.75 km / 20 km / 5 km

TriathlonIn 2 weeks

Memphis Thunder Racing Kids Triathlon

Collierville, USASep 13, 2026
TriathlonIn 3 weeks

Jailbreak Triathlon

Columbia, USASep 19, 2026
TriathlonIn 3 weeks

Bear Lake Brawl Triathlon

St Charles, USASep 19, 2026

3.8 km / 180 km / 42.2 km

TriathlonIn 3 weeks

2026 Cal Tri Austin - 9.20.26

Austin, USASep 20, 2026

1.5 km / 40 km / 10 km

TriathlonIn 3 weeks

Albany Community Triathlon 2026

Albany, USASep 20, 2026

0.4 km / 10 km / 2.5 km

TriathlonIn 3 weeks

Buzzard's Bay Sprint Triathlon & Du

Westport, USASep 20, 2026

0.75 km / 20 km / 5 km

TriathlonIn 3 weeks

Devil's Challenge Triathlon

Baraboo, USASep 20, 2026

0.75 km / 20 km / 5 km

TriathlonIn 3 weeks

Diamond Mountain Triathlon

Stony Point, USASep 20, 2026
TriathlonIn 3 weeks

DQ Long Beach Island Triathlon, Duathlon, & Aquabike at Bayview Park *#

Long Beach, USASep 20, 2026
TriathlonIn 3 weeks

Driathlon

Bay City, USASep 20, 2026
TriathlonIn 3 weeks

Eagle in the Sun Triathlon

El Paso, USASep 20, 2026

0.75 km / 20 km / 5 km

TriathlonIn 3 weeks

Carlyle Lake Triathlon

Carlyle Township, USASep 20, 2026

1.9 km / 90 km / 21.1 km

TriathlonIn 4 weeks

25th Annual Black Canyon Triathlon

Montrose, USASep 26, 2026
TriathlonIn 4 weeks

Atomic Kids Fall Triathlons

Oak Ridge, USASep 26, 2026

0.75 km / 20 km / 5 km

TriathlonIn 4 weeks

IRONMAN 70.3 Augusta

Augusta, USASep 27-28, 2026

1.9 km / 90 km / 21.1 km

TriathlonIn 4 weeks

Ballwin Kids Triathlon

Ballwin, USASep 27, 2026
TriathlonIn 4 weeks

Atlantic Triathlon

Far Rockaway, USASep 27, 2026
TriathlonIn 4 weeks

2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)

Whitewater, USASep 27, 2026

1.5 km / 40 km / 10 km

TriathlonIn 4 weeks

2026 Cal Tri DFW - 9.27.26

Valley View, USASep 27, 2026

1.5 km / 40 km / 10 km

Also in United States