The Rockinghorse Relay

Swim in the Rockinghorse Relay

Date: Thursday 25 September 2025
Location: Sea Lanes, Brighton, BN2 1BX
Registration: £20 for individual entry, £35 for team of two, £60 for team of four
Fundraising target: Suggested target of £100 per swimmer

Join us for the second Rockinghorse Relay at Sea Lanes on Thursday 25 September

Sign up and join us for a hour slot as part of our 12-hour continuous swim relay, taking place from 7pm to 7am.

Take on the whole hour yourself or sign up with a team and split the hour up!

You can either swim for a whole hour yourself or split the hour up with others. If you’re doing it as a team, you can split the time up equally or you can swap over whenever you want within the hour, it’s completely up to you.

Registering yourself or a team

Once you’ve decided how you’d like to take part, please sign up by selecting your entry at the top of this page.

It is £20 for an individual entry, £35 for a team of two or £60 for a team of four and there’s a suggested fundraising target of £100 per swimmer.

We will be in touch closer to the time to find out which window you’d prefer to swim in (7pm – 12am, 12am – 3am or 3am – 7am) and confirm details of other swimmers on your team if you are doing a team entry.

Help make a difference and sign up for the Rockinghorse Relay.

It doesn’t matter what speed you do or what distance you cover, we just want you to get involved. If you raise £100, this could fund a 6-week sea swimming course for a teenager with long-term health conditions.

Don’t miss this rare opportunity of an overnight swim at the fabulous Sea Lanes.

The minimum age for this event is 14 years old due to the temperature of the pool and length of the challenge.

Any questions?

If you have any questions at all about the Rockinghorse Relay, please email our Supporter Engagement Manager Emma Henderson on emma@rockinghorse.org.uk or call 01273 440033.