If you've registered on race-nation.co.uk before, sign in here
Join our waiting list for the 2019 London City Swim. We will let you know as soon as tickets are available.
Sign up as a team, group or individual and if you swam LCS 2018, just log in at the top right and your details will be pre-populated.
We can't wait for LCS 19!
Registration for this event has now closed.