Duathlon Race Calendar

May

30

School to Pool Dash & Splash

Marlton, New Jersey, United States

Duathlon

1.6K

May

30

Muleshoe Off-Road X-TRI & DU

Austin, Texas, United States

Triathlon Duathlon Aquabike

Off-Road/Cross Triathlon Off-Road/Cross Triathlon - 2 Person Relay Off-Road/Cross Triathlon - 3 Person Relay Off Road/Cross Duathlon +2

May

23

Salute to the Military Tri

Warrenton, Virginia, United States

Triathlon Duathlon Aquabike

25.3K 26.4K 20.3K 5.6K +2

May

23

Crystal River Triathlon

Crystal River, Florida, United States

Triathlon Duathlon Aquabike

Age Group Athena Clydesdale Fat Tire +7

May

17

Game On! Escape to Hutchinson Island Triathlon #1

Stuart, Florida, United States

Triathlon Duathlon Aquabike

43K 43.8K 33K Half-Marathon +3

May

17

New England Season Opener

Hopkinton, Massachusetts, United States

Duathlon Triathlon

Sprint Duathlon Duathlon Team Sprint Triathlon Triathlon Team

May

16

Women of Steel

American Fork, Utah, United States

Triathlon Running Aquabike Duathlon

24.6K 5K 19.6K 25.1K +2

May

16

French Creek TriFest (Triathlon & SwimFest)

Elverson, Pennsylvania, United States

Triathlon Aquabike Running Duathlon Swimrun Swimming

48.3K 25.7K 38.6K 1.9K +7

May

16

2026 Pace and Pedal Event

Black River Falls, Wisconsin, United States

Duathlon Running

24.1K 5K 1.6K +2

May

16

Kennett Run

Kennett Square, Pennsylvania, United States

Running Duathlon

5K 10K 1.6K +1

May

16

FISHERS SPRINT TRIATHLON, Powered by FAST

Fishers, Indiana, United States

Triathlon Duathlon Aquabike

Sprint Triathlon Duathlon Aquabike Sprint Triathlon Relay

May

13

USA Triathlon Multisport National Championships Festival

South Haven, Michigan, United States

Duathlon Aquabike Swimrun Triathlon

7K 41.5K Ultra 6K +5