Triathlon Race Calendar in United States

Reston Triathlon

Reston, Virginia, United States

20 Sep, 2026 (Sun)

Triathlon

Ultra 45.8K

Diamond Mountain Triathlon

Stony Point, New York, United States

20 Sep, 2026 (Sun)

Free - $110.00

Triathlon, Duathlon

28.2K 30.6K

Robious Landing Triathlon

Midlothian, Virginia, United States

20 Sep, 2026 (Sun)

$70.00 - $170.00

Triathlon, Duathlon, Aquabike

23.8K 24.9K 25.9K 20K +3

Albany Community Triathlon 2026

Albany, California, United States

20 Sep, 2026 (Sun)

$35.00 - $130.00

Triathlon

12.9K 3.2K 16.1K +4

Devil's Challenge Triathlon

Baraboo, Wisconsin, United States

20 Sep, 2026 (Sun)

$99.00 - $205.00

Triathlon

29.5K

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

Long Beach, New Jersey, United States

20 Sep, 2026 (Sun)

$125.00 - $165.00

Triathlon, Duathlon, Aquabike

22.5K 24.5K 17.7K +1

Driathlon

Bay City, Michigan, United States

20 Sep, 2026 (Sun)

$60.00 - $70.00

Triathlon

30K 48.3K

Tulsa Area Triathletes Tulsa Tri 2026

Barnsdall, Oklahoma, United States

20 Sep, 2026 (Sun)

Triathlon

Kiel Raider Nation Triathlon

Kiel, Wisconsin, United States

20 Sep, 2026 (Sun)

$35.00 - $90.00

Triathlon, Aquabike

14.5K 5.6K 29K 11.3K +2

New England Womxn's Trail Multisport Festival

Nottingham, New Hampshire, United States

26 Sep, 2026 (Sat)

$35.00 - $105.00

Triathlon, Running

Individual Triathlon (Swim/Bike/Run) Individual TWO Sport (swim/bike, bike/run or swim/run) Relay Triathlon (swim/bike/run) Individual ONE Sport (swim, trail/gravel bike OR trail run)

Giant Acorn Triathlon

Spotsylvania, Virginia, United States

26 Sep, 2026 (Sat) – 27 Sep, 2026

Triathlon

Ballwin Kids Triathlon

Ballwin, Missouri, United States

27 Sep, 2026 (Sun)

$42.50

Triathlon

3.2K 6.4K