Help us fund the fight. Together we will find a cure.
Join 6,000 swimmers for this open water, mass participation event. Swimmers will set off in waves throughout the day to complete their one-mile distance.
All swimmers in the mass participation mile must wear either a wetsuit or use a tow-float. Both wetsuit and tow-float hire will be available at the Serpentine on the day.
We have charity places available! Register below to secure your place.