Sea Lanes has once again teamed up with Brighton Tri Club to present our annual ‘Swim Brighton’ challenge, Brighton’s premier open water swimming event. The challenge features 4 exciting sea swims:
750M – DIP YOUR TOE
An unmissable chance to try your first open water swimming event. With a short distance and full safety coverage, the 750m swim offers an ideal starter sea swim.
2.5KM – MILESTONE SWIM
For those who have conquered a mile and are looking for the next level of challenge, the 2.5km swim welcomes all sea swimmers.
5KM – A BREATHTAKING JOURNEY
If you are a seasoned sea swimmer, this is THE must-do swim in Brighton this summer that should not be missed!
NEW! – VIP TRIPLE CROWN
The ultimate challenge on the day is to swim all three distances with the added bonus of VIP treatment.
All swims include full safety coverage and chip timing. Participants will also receive a commemorative swim hat and badge. Sea Lanes members will receive a 10% discount code via the SDL app for ticket purchases.
Course Maps
Each distance follows a clearly marked route along Brighton’s iconic shoreline, designed for safety, flow, and a great swim experience. Scroll down to explore the route for your chosen challenge.
750M – DIP YOUR TOE
A simple swim – ideal for first-timers easing into open water.
2.5KM – MILESTONE SWIM
A scenic coastal loop offering a satisfying step up in distance.
5KM – A BREATHTAKING JOURNEY
An endurance course along the seafront. Brighton’s ultimate sea swim.
