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Endurance races calendar in August 2025 - 2026 in the USA
Sylvania Triathlon, Duathlon, Aquabike & Relay
Sylvania, USA
10 Aug, 2025 (Sun)
Duathlon
1 mi
12.45 mi
3.1 mi
3.1 mi
24.6 mi
6.2 mi
This event also offers:Triathlon, Aquabike
Tri CLE
Cleveland, USA
10 Aug, 2025 (Sun)
Duathlon
2 mi
20 km
5 km
2 mi
40 km
10 km
This event also offers:Triathlon, Aquabike
Tri Santa Cruz
Santa Cruz, USA
10 Aug, 2025 (Sun)
Duathlon
5 km
20 mi
5 km
5 km
10 mi
5 km
Swimming
750 m, 1500 m
This event also offers:Running, Triathlon, Aquathlon, Aquabike
Wild Fish Swim Festival
Salem, USA
10 Aug, 2025 (Sun)
Swimming
800 m, 1 mi, 2 mi
Recommended for you
Brookville Olympic Triathlon, Duathlon, & Aquabike
Ocean Township, USA
16 Aug, 2025 (Sat)
Duathlon
5 km
24.6 mi
5 km
This event also offers:Triathlon, Aquabike
core4 gravel - IA
Iowa City, USA
16 Aug, 2025 (Sat)
Gravel biking
20 mi, 40 mi, 60 mi, 100 mi
Highlander Cycle Tour
Canandaigua, USA
16 Aug, 2025 (Sat)
Gravel biking
35 mi, 71 mi
This event also offers:Cycling
Lost River Classic
Mathias, USA
16 Aug, 2025 (Sat)
Gravel biking
28 mi, 60 mi
This event also offers:Cycling
Luray Triathlon & Duathlon
Luray, USA
16-17 Aug, 2025 (Sat - Sun)
Duathlon
1 mi
16.7 mi
3.1 mi
1.5 mi
25.4 mi
6.2 mi
This event also offers:Triathlon, Aquabike
Steeple Chase Bike Tour
Windham, USA
16 Aug, 2025 (Sat)
Gravel biking
18 mi, 40 mi
This event also offers:Cycling
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