Triathlon Race Calendar in United States

The ROC Triathlon presented by TruePath Racing

Rochester, New York, United States

Aug 21, 2026 (Fri) – Aug 22, 2026

$25.00 - $170.00

Running, Swimrun, Triathlon, Aquabike, Duathlon

5K 4.8K Ultra 25.7K +4

Maple Grove Triathlon

Maple Grove, Minnesota, United States

Aug 21, 2026 (Fri) – Aug 22, 2026

$110.00 - $185.00

Triathlon, Duathlon

48.8K 23.7K 13.5K 27.9K +3

Mighty Marlins Kids Triathlon at the Cansler Ymca

Knoxville, Tennessee, United States

Aug 22, 2026 (Sat)

$25.00 - $45.00

Triathlon

Blue Marlins - Long Sprint Red Marlins - Mid Sprint Sailfish Marlins - Beginner Tri

Race Montana Triathlon and Duathlon 2026

Great Falls, Montana, United States

Aug 22, 2026 (Sat)

$45.00 - $130.00

Triathlon, Running, Duathlon

25.1K 6.6K 2.5K 26.2K +3

Foothills Tri Fest

Spindale, North Carolina, United States

Aug 22, 2026 (Sat)

$40.00 - $60.00

Triathlon, Running

Dolphin Dash Super Sprint Triathlon Pod Relay Super Sprint Triathlon 5K

Delco Kids Triathlon

Wallingford, Pennsylvania, United States

Aug 22, 2026 (Sat)

Free - $45.00

Triathlon, Running

5K Race Day VOLUNTEER

KIDS ROCK ENDLESS SUMMER TRIATHLON & DUATHLON!

Penllyn, Pennsylvania, United States

Aug 22, 2026 (Sat)

$83.99

Triathlon

4.8K

Tri-Warriors Youth Triathlon

Pembroke, North Carolina, United States

Aug 22, 2026 (Sat)

$25.00

Triathlon

Tri-Warriors Youth Triathlon

Coastal Edge Presents The Wareing’s Beach Bum Classic

Virginia Beach, Virginia, United States

Aug 22, 2026 (Sat)

$40.00

Triathlon

5K

Tri the Parks - Don Carter State Park Sprint

Gainesville, Georgia, United States

Aug 22, 2026 (Sat)

$134.00 - $179.00

Triathlon, Duathlon, Aquabike

22.5K 27.4K 17.7K +2

Splash Summit Triathlon 2026

Provo, Utah, United States

Aug 22, 2026 (Sat)

$50.00 - $77.00

Running, Triathlon

5K 8K

Flight 2 Freedom Adventure Tri

Belmont, Ohio, United States

Aug 22, 2026 (Sat)

$65.00

Triathlon

Kayak-Bike-Run Triathlon Swim-Bike-Run Triathlon