Duathlon Race Calendar in Pennsylvania, United States

Evergreen Lake Triathlon (Youth/Adult Sprint, SuperSprint, and SwimFest)

Bath, Pennsylvania, United States

28 Jun, 2026 (Sun)

$80.00 - $140.00

Triathlon, Aquabike, Duathlon

11.6K 11.8K 21.9K 16.9K +4

Pennsylvania State Championship Mighty Moraine Fall Multi-Sport Festival

Portersville, Pennsylvania, United States

15 Aug, 2026 (Sat) – 16 Aug, 2026

$65.00 - $150.00

Triathlon, Aquabike, Duathlon

Ultra 41.5K 25.8K 27.5K +7

marshall FINANCIAL GROUP Warrington Sprint Tri/Du/Aqua #

Warrington, Pennsylvania, United States

13 Sep, 2026 (Sun)

$70.00 - $110.00

Triathlon, Duathlon, Running

Half-Marathon 24.3K 16.4K +1

Erie Duathlon in support of the Erie Cancer Wellness Center

Girard, Pennsylvania, United States

20 Sep, 2026 (Sun)

$65.00 - $90.00

Duathlon

29.9K

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

Kennett Run

Kennett Square, Pennsylvania, United States

16 May, 2026 (Sat)

Running, Duathlon

5K 10K 1.6K +1

Mighty Moraine Spring Multi-Sport Festival

Portersville, Pennsylvania, United States

16 May, 2026 (Sat) – 17 May, 2026

Triathlon, Aquabike, Duathlon, Adventure race

Ultra 41.5K 25.8K 27.5K +6

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

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