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.
Featured events are listed below - select your region to see all events.
Taking place across the scenic Thames Valley area. Swim the river and run the flat Thames path as part of an exciting multi-activity event for the summer.
Teams of two can tackle six running sections and seven swim sections in this endurance course of the Great North SwimRun adventure.
Nestled in-between the high cliffs and harbour walls, calm and secluded beach at Portreath is the perfect venue for a multisport event.
Amazing location, blue flag beaches, being tied to your teammate... You won't want to miss it. Now with a new sprint distance perfect for first-timers!
Held at the impressive, special and statuesque venue. Belvoir Castle. An atmospheric, iconic gem.
The Longest Aquathlon in the World
Select your location for long distance aquathlons in your area.