Duathlon Race Calendar

Stampede Duathlon

Billings, Montana, United States

Jun 7, 2026 (Sun)

Duathlon

38.6K 19.3K 13.7K

WinSprint Triathlon

Winchester, Kentucky, United States

Jun 7, 2026 (Sun)

Triathlon, Duathlon

16.5K 10K

Tri the Parks - Lake Lanier Rowing Park Sprint

Gainesville, Georgia, United States

Jun 6, 2026 (Sat)

Triathlon, Duathlon, Aquabike

29K 33.8K 24.1K +2

Annie Oakley Buffalo Bill Triathlon & AquaBike

Millington, Tennessee, United States

Jun 6, 2026 (Sat)

Triathlon, Duathlon, Aquabike

13K 25K Ultra 10K +10

Best in the West Triathlon Festival

Sweet Home, Oregon, United States

Jun 6, 2026 (Sat) – Jun 7, 2026

Triathlon, Paddle sports, Duathlon, Aquabike, Running, Cycling, Swimming

Ultra 10K Half-Marathon 40.2K +7

Spring Sprint @ Uvas

Morgan Hill, California, United States

May 31, 2026 (Sun)

Triathlon, Aquabike, Duathlon, Swimrun, Swimming, Running

35.4K 27.4K 33.8K 9.3K +4

30th Anniversary Jersey Genesis Triathlon, Duathlon, & Aquabike #

Port Republic, New Jersey, United States

May 30, 2026 (Sat)

Triathlon, Duathlon, Running

33K 32.6K 35.4K 26.6K +3

School to Pool Dash & Splash

Marlton, New Jersey, United States

May 30, 2026 (Sat)

Duathlon

1.6K

SOUTH FORK DUATHLON

Whitehouse, Ohio, United States

May 27, 2026 (Wed)

Duathlon

27.8K

Salute to the Military Tri

Warrenton, Virginia, United States

May 23, 2026 (Sat)

Triathlon, Duathlon, Aquabike

25.3K 26.4K 20.3K 5.6K +2

Upper Dublin Triathlon/Duathlon/Aquabike/Run Powered by LuLu Country Club

Fort Washington, Pennsylvania, United States

May 17, 2026 (Sun)

Triathlon, Duathlon, Aquabike, Running

Half-Marathon 24.2K 15.9K 5.5K +1

Game On! Escape to Hutchinson Island Triathlon #1

Stuart, Florida, United States

May 17, 2026 (Sun)

Triathlon, Duathlon, Aquabike

43K 43.8K 33K Half-Marathon +3