Duathlon Race Calendar in United States

Kennett Run

Kennett Square, Pennsylvania, United States

16 May, 2026 (Sat)

Running, Duathlon

5K 10K 1.6K +1

2026 Pace and Pedal Event

Black River Falls, Wisconsin, United States

16 May, 2026 (Sat)

Duathlon, Running

24.1K 5K 1.6K +2

French Creek TriFest (Triathlon & SwimFest)

Elverson, Pennsylvania, United States

16 May, 2026 (Sat) – 17 May, 2026

Triathlon, Aquabike, Running, Duathlon, Swimrun, Swimming

48.3K 25.7K 38.6K 1.9K +7

Women of Steel

American Fork, Utah, United States

16 May, 2026 (Sat)

Triathlon, Running, Aquabike, Duathlon

24.6K 5K 19.6K 25.1K +2

USA Triathlon Multisport National Championships Festival

South Haven, Michigan, United States

13 May, 2026 (Wed) – 17 May, 2026

Duathlon, Aquabike, Swimrun, Triathlon

7K 41.5K Ultra 6K +5

Tri Girl Triathlon and Duathlon

Houston, Texas, United States

10 May, 2026 (Sun)

Duathlon, Triathlon

17.7K 16.3K 24.5K

JerseyMan Triathlon

Lebanon, New Jersey, United States

10 May, 2026 (Sun)

Triathlon, Duathlon, Aquabike

Ultra 33.8K +4

Mighty Mother's Day Du and Time Trial

East Islip, New York, United States

10 May, 2026 (Sun)

Cycling, Duathlon

16.9K 22.7K 4.8K

AdventHealth Girlz on Fire Women's Triathlon & 5K

Clermont, Florida, United States

09 May, 2026 (Sat)

Triathlon, Duathlon, Running, Aquabike, Swimrun

18.6K 19.8K 5K 13.6K +3

The Fox River Challenge

Wrightstown, Wisconsin, United States

09 May, 2026 (Sat)

Duathlon, Running

30.6K 5K

The Great Peace Valley 5 Miler, 5k, 2 Mile Run/Walk & DUATHLON!

Chalfont, Pennsylvania, United States

09 May, 2026 (Sat)

Running, Duathlon

3.2K 5K 8K 27.7K +2

Thunder in the Valley

Terre Haute, Indiana, United States

09 May, 2026 (Sat)

Triathlon, Duathlon

24.1K