Long aquathlons

Long aquathlons

Long distance aquathlon events | up to 13km swim + 20km run

Long aquathlons in the UK

The longest aquathlon in the world is a 13km sea swim followed by a 13km trail run so if you feel like taking on a serious feat of stamina without the expense of a bike, read on! Select your location for long distance aquathlons in your area or scroll down to see events coming up.

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Long aquathlons in 2025/2026

Featured events are listed below - select a month/region or the map view to see all events.

Long aquathlons near you

Select your location for long distance aquathlons in your area.

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Train slow

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Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

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