609 events
Endurance races calendar 2025 - 2026 in the United States
Bonney Lake Triathlon
Bonney Lake, United States
30 Aug, 2025 (Sat)
Aquabike
14.5 km
35.7 km
515 m
19.6 km
Duathlon
19.6 km
5 km
This event also offers:Triathlon
CassadagaMan
Cassadaga, United States
30 Aug, 2025 (Sat)
Aquabike
3.4 km
90.1 km
1.9 km
45.1 km
This event also offers:Triathlon
Lake George Triathlon
Lake George, United States
30-31 Aug, 2025 (Sat - Sun)
Aquabike
750 m
20 km
1500 m
39.9 km
This event also offers:Triathlon
Summer Spirit Run - Seattle, WA
Seattle, United States
30 Aug, 2025 (Sat)
Duathlon
This event also offers:Running
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See moreMI Triathlon / Duathlon Championship
Detroit, United States
31 Aug, 2025 (Sun)
Aquabike
1500 m
40 km
500 m
20 km
Duathlon
2.5 km
20 km
5 km
This event also offers:Triathlon
Smith Mountain Lake Ultra Triathlon
Huddleston, United States
05 Sep, 2025 (Fri)
Duathlon
360.5 km
84.3 km
Aquabike
7.7 km
360.5 km
This event also offers:Triathlon
Bass River Adventure Race
Grand Haven, United States
06 Sep, 2025 (Sat)
Paddle triathlon
CiderMan Triathlon
Millstadt, United States
06 Sep, 2025 (Sat)
Duathlon
20 km
5 km
Aquabike
500 m
20 km
Paddle triathlon
500 m
20 km
5 km
This event also offers:Running, Triathlon, Cycling
DQ Pine Barrens Olympic Triathlon, Duathlon, Aquabike, Sprint Triathlon, Aquathlon
Shamong, United States
06 Sep, 2025 (Sat)
Duathlon
5 km
39.6 km
5 km
Aquathlon
804.7 m
5 km
Aquabike
1500 m
39.6 km
This event also offers:Triathlon
Lake Hopatcong Sprint Triathlon Challenge Presented by Saint Clare's Health
Hopatcong, United States
06 Sep, 2025 (Sat)
Aquabike
20.1 km
400 m
This event also offers:Triathlon