A marathon is the ultimate swimming challenge. Swimming now has its own marathon.
Marathon Swims 2023:
Marathon Swims format:
We've innovated in swimming to give you instant, reliable results using RFID chip technology to deliver an engaging, exciting challenge event (for spectators as well as participants). No need for lap counting or endless laps of the same lane.
Watch our 30 second Marathon Swims format explainer video:
Checkout out our previous
Marathon Swims events at the London Aquatics Centre:
The Ultimate Swimming Challenge
Marathon Swims 2023
London Aquatics Centre
London's marathon of swimming will return to the London Aquatics Centre in 2023. Take on the Marathon 10k, Half Marathon 5k or the 1k Challenge. Or team up with a friend to take on the Team 10k.
More information click here.
Register your interest in Marathon Swims 2023 here.
Marathon Swims Virtual Challenge 2023
1-30 November 2023
Any swimming venue
Marathon Swims Virtual Challenge will be back again! Take on the Marathon 10k, Ultra Marathon 25k or the Ultra Marathon 50k over the course of November 2023.
FREE to enter with medals and merchandise available for purchase.