Triathlon Race Calendar in United States

Pacific Coast Triathlon

Laguna Beach, California, United States

13 Sep, 2026 (Sun)

$50.00

Running

5K

Pilot Y Tri Super Duper Sprint

Knoxville, Tennessee, United States

13 Sep, 2026 (Sun)

$50.00 - $125.00

Triathlon

13K

Dragon Trails Triathlon (Sprint)

Lake Orion, Michigan, United States

13 Sep, 2026 (Sun)

$100.00 - $180.00

Triathlon

25.7K

Black Hawk YMCA Triathlon

Waterloo, Iowa, United States

13 Sep, 2026 (Sun)

$75.00 - $150.00

Triathlon

29.4K

AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #4

Clermont, Florida, United States

13 Sep, 2026 (Sun)

$45.00 - $210.00

Running, Triathlon, Swimrun, Aquabike, Duathlon

5K 18.6K 5.4K 13.6K +8

Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas

Winchester, Tennessee, United States

19 Sep, 2026 (Sat)

$100.00 - $160.00

Triathlon, Duathlon, Aquabike

27K 49.9K 29K 24.1K +6

Texas City Triathlon, Duathlon, & Aquabike

Texas City, Texas, United States

19 Sep, 2026 (Sat)

$100.00 - $160.00

Triathlon, Duathlon, Aquabike

29.6K 32.3K 24.6K +5

Bear Lake Brawl Triathlon

St. Charles, Idaho, United States

19 Sep, 2026 (Sat)

$100.00 - $220.00

Triathlon, Duathlon, Swimrun, Aquabike

25.6K Ultra 23K +5

New River Trail Challenge

Max Meadows, Virginia, United States

19 Sep, 2026 (Sat)

$105.00 - $265.00

Triathlon

Ultra

She Tris Sprint Triathlon - Carnes Crossroads

Summerville, South Carolina, United States

19 Sep, 2026 (Sat)

$58.00 - $180.00

Triathlon, Duathlon

7.6K Half-Marathon 19.3K

The Dirty Mitten Gravel Triathlon

Middleville, Michigan, United States

20 Sep, 2026 (Sun)

$56.33 - $149.00

Triathlon, Duathlon, Aquabike

28.2K 32.2K 23.3K Ultra +6

Marsh Creek Sprint Triathlon

Downingtown, Pennsylvania, United States

20 Sep, 2026 (Sun)

Triathlon