Enter Marathon Swims:

Marathon Swims returns to the pool of champions in 2020 - the London Aquatics Centre, home of swimming during the London 2012 Olympic and Paralympic Games.

Marathon Swims 2017, 2018 and 2019 all SOLD OUT and we expect the 2020 event to sell out in record time.  Register your interest to be first to hear when the event launches.

Event Entry

TOP 50 and Podium places:

Priority entry is given to our Top 50 and podium places from Marathon Swims 2018. The Marathon Swims Top 50 are the 50 quickest swimmers in the Marathon 10k.  The Top 50 will receive a priority entry window and discount 


Charity places may be available, even when the public places are SOLD OUT.  A charity entry will give you the ability to select any challenge distance and guarantee your place on the start line in return for a minimum fundraising request.



Public places are sold on a first-come first-served basis.  Due to expected demand.

New Marathon Swims Venues

We'll be taking Marathon Swims national.  But we need to know where you want our next event.  Register your interest today and let us know where you want to take part.

© 2019 Marathon Swims


Operated by Participation Sport Ltd.