Popular destinations
Endurance races calendar in August 2024 - 2025
85 events
Thames Marathon
Henley-on-Thames, United Kingdom
10 Aug, 2025 (Sun)
Swimming
5.5 km, 9 km, 13 km
Glen Lake Swim: The Glennie Zone
Goffstown, USA
17 Aug, 2025 (Sun)
Swimming
1 mi, 2 mi
Steelman Racing Open Water Classic
Quakertown, USA
17 Aug, 2025 (Sun)
Swimming
1 mi, 2 mi, 3 mi
Swim to the Moon Open Water Swim Festival
Halfmoon Lake, Michigan, USA, USA
17 Aug, 2025 (Sun)
Swimming
825 yd, 1.2 mi, 2.4 mi, 5 km, 10 km
Käringsund Triathlon
Käringsundby, Åland Islands
22 Aug, 2025 (Fri)
Swimming
1.9 km
This event also offers:Triathlon
Three Rivers Marathon Swim
Pittsburgh, USA
23 Aug, 2025 (Sat)
Swimming
30 km
XTERRA Costa Rica
Las Catalinas, Costa Rica
24 Aug, 2025 (Sun)
Swimming
400 m, 800 m, 1.6 km, 3.2 km
This event also offers:Triathlon, Trail running
Open Water Series Race #6
Norristown, USA
26 Aug, 2025 (Tue)
Swimming
800 m, 1600 m
Roadford Lake Swim - Autumn
Broadwoodwidger, United Kingdom
29 Aug, 2025 (Fri)
Swimming
750 m, 1.5 km, 2.5 km, 5 km
Brighton and Hove Triathlon
Hove Lawns, United Kingdom
31 Aug, 2025 (Sun)
Swimming
1.5 m
This event also offers:Duathlon, Triathlon, Aquathlon
Price from
56 USD
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