Triathlon Race Calendar in United States

Sea to Summit Triathlon

South Berwick, Maine, United States

Jul 25, 2026 (Sat)

Triathlon

Sea to Summit Triathlon Sea to Summit Triathlon Relay Team

2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K

Solana Beach, California, United States

Jul 26, 2026 (Sun)

$46.00 - $271.00

Triathlon, Duathlon, Aquabike, Running

5K 6.4K +2

Charleston Sprint Triathlon Series Race 3

Charleston, South Carolina, United States

Jul 26, 2026 (Sun)

Triathlon

24.9K

Findley Lake Triathlon Festival

Findley Lake, New York, United States

Jul 26, 2026 (Sun)

$109.00 - $189.00

Triathlon, Aquabike

29K 24.1K Ultra 43.5K +4

LoCo Sprint Tri

Ashburn, Virginia, United States

Jul 26, 2026 (Sun)

$77.00

Triathlon

4.8K

2026 Matt Mason "Cowboy UP" Triathlon/Duathlon

Smithville, Missouri, United States

Jul 26, 2026 (Sun)

$115.00 - $185.00

Triathlon, Duathlon

23.2K 41.2K 25.7K +2

Gillie Girl Sprint Triathlon

Camillus, New York, United States

Jul 26, 2026 (Sun)

$95.00 - $175.00

Triathlon, Aquabike

29.5K 24.5K

Mattapoisett Lions Triathlon

Mattapoisett, Massachusetts, United States

Jul 26, 2026 (Sun)

$75.00 - $155.00

Triathlon

22.5K

Tri-ing for A Cure Triathlon

Dousman, Wisconsin, United States

Jul 26, 2026 (Sun)

$99.00 - $225.00

Triathlon

29.5K Ultra

Crescent City Triathlon

Crescent City, California, United States

Jul 26, 2026 (Sun)

$30.00 - $75.00

Triathlon, Duathlon

5K 1.6K +1

Lake Nona Tri-Nona Triathlon Series Race 1

Orlando, Florida, United States

Jul 26, 2026 (Sun)

$145.00 - $169.00

Triathlon, Duathlon, Aquabike

23.2K 24.8K 18.2K

Game On! Saint Augustine Triathlon

Vilano Beach, Florida, United States

Jul 26, 2026 (Sun)

$149.00 - $299.00

Triathlon, Duathlon, Aquabike

Ultra 40.7K 23.1K 24.3K +3