Duathlon Race Calendar in United States

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

French Creek TriFest (Triathlon & SwimFest)

Elverson, Pennsylvania, United States

May 16, 2026 (Sat) – May 17, 2026

Triathlon, Aquabike, Running, Duathlon, Swimrun, Swimming

48.3K 25.7K 38.6K 1.9K +7

Mighty Moraine Spring Multi-Sport Festival

Portersville, Pennsylvania, United States

May 16, 2026 (Sat) – May 17, 2026

Triathlon, Aquabike, Duathlon, Adventure race

Ultra 41.5K 25.8K 27.5K +6

2026 Pace and Pedal Event

Black River Falls, Wisconsin, United States

May 16, 2026 (Sat)

Duathlon, Running

24.1K 5K 1.6K +2

Women of Steel

American Fork, Utah, United States

May 16, 2026 (Sat)

Triathlon, Running, Aquabike, Duathlon

24.6K 5K 19.6K 25.1K +2

Kennett Run

Kennett Square, Pennsylvania, United States

May 16, 2026 (Sat)

Running, Duathlon

5K 10K 1.6K +1

USA Triathlon Multisport National Championships Festival

South Haven, Michigan, United States

May 13, 2026 (Wed) – May 17, 2026

Duathlon, Aquabike, Swimrun, Triathlon

7K 41.5K Ultra 6K +5

JerseyMan Triathlon

Lebanon, New Jersey, United States

May 10, 2026 (Sun)

Triathlon, Duathlon, Aquabike

Ultra 33.8K +4