Duathlon Race Calendar

USA Triathlon Multisport National Championships Festival

South Haven, Michigan, United States

13 May, 2026 (Wed) – 17 May, 2026

$79.00 - $249.00

Duathlon, Aquabike, Swimrun, Triathlon

7K 41.5K Ultra 6K +5

2026 Pace and Pedal Event

Black River Falls, Wisconsin, United States

16 May, 2026 (Sat)

Free - $45.00

Duathlon, Running

24.1K 5K 1.6K +2

French Creek TriFest (Triathlon & SwimFest)

Elverson, Pennsylvania, United States

16 May, 2026 (Sat) – 17 May, 2026

$45.00 - $190.00

Triathlon, Aquabike, Running, Duathlon, Swimrun, Swimming

48.3K 25.7K 38.6K 1.9K +7

Kennett Run

Kennett Square, Pennsylvania, United States

16 May, 2026 (Sat)

$45.00 - $60.00

Running, Duathlon

5K 10K 1.6K +1

Mighty Moraine Spring Multi-Sport Festival

Portersville, Pennsylvania, United States

16 May, 2026 (Sat) – 17 May, 2026

$85.00 - $185.00

Triathlon, Aquabike, Duathlon, Adventure race

Ultra 41.5K 25.8K 27.5K +6

Game On! Escape to Hutchinson Island Triathlon #1

Stuart, Florida, United States

17 May, 2026 (Sun)

$149.00 - $299.00

Triathlon, Duathlon, Aquabike

43K 43.8K 33K Half-Marathon +3

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

Fort Washington, Pennsylvania, United States

17 May, 2026 (Sun)

Triathlon, Duathlon, Aquabike, Running

Half-Marathon 24.2K 15.9K 5.5K +1

Salute to the Military Tri

Warrenton, Virginia, United States

23 May, 2026 (Sat)

$40.00 - $130.00

Triathlon, Duathlon, Aquabike

25.3K 26.4K 20.3K 5.6K +2

SOUTH FORK DUATHLON

Whitehouse, Ohio, United States

27 May, 2026 (Wed)

$59.00

Duathlon

27.8K

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

Port Republic, New Jersey, United States

30 May, 2026 (Sat)

$110.00 - $150.00

Triathlon, Duathlon, Running

33K 32.6K 35.4K 26.6K +3

School to Pool Dash & Splash

Marlton, New Jersey, United States

30 May, 2026 (Sat)

$20.00

Duathlon

1.6K

Spring Sprint @ Uvas

Morgan Hill, California, United States

31 May, 2026 (Sun)

Free - $250.00

Triathlon, Aquabike, Duathlon, Swimrun, Swimming, Running

35.4K 27.4K 33.8K 9.3K +4