Shepperton Wild Swim Relay 2026: Let the Season Begin
Level Water CEO, Ian Thwaites takes a curtain call (Photo by Chris Healey)
Twenty-four hours. One lake. 400 hundred people in swimming costumes and webuits dancing on picnic tables. And it's only the first event of the season.
There are plenty of sensible ways to kick off a fundraising season. A breakfast meeting. A tidy spreadsheet. A nicely worded email. We chose 24 hours of non-stop swimming in a lake, a brass band, and fancy dress. Honestly? Best decision we ever made.
The Shepperton Wild Swim Relay is back and the 2026 edition might just have been our most joyful yet. Once again, lake hosts Hannah and Emma threw open the gates to their gorgeous patch of water so we could do the thing we love most: bring a community together to swim around the clock, to fund 1-to-1 swimming lessons for children with disabilities. One lake. Twenty-four hours. A single pink relay wristband passed from hand to hand, hour after hour, midday to midday.
It landed on the summer solstice, too, the longest day of the year. Which feels about right. If you're going to stay up for 24 hours, you may as well pick the day the sun can barely be bothered to clock off either.
A Buzz of Anticipation
The gates opened and. A flurry of swimmers arrived almost at once: kit bags swinging, wetsuits half on, wearing that particular wide-eyed look of people who can't quite believe they signed up for this and wouldn't change a thing.
And what a sight to arrive into. The lakeside had been completely transformed. Festival flags flowing in the breeze, chalkboards scrawled with encouragement, the Level Water logo flying proud, tents in every direction, motivational signs at every turn, and pink and yellow as far as the eye could see. (We are nothing if not committed to a colour scheme.)
At registration, our brilliant volunteers and event team greeted every new arrival with the kind of warmth that turns a stranger into a friend by the time they've got their wristband on. And because no great endeavour should begin on an empty stomach, the breakfast van was already going strong. Coffee in hand, the day could properly begin.
And They're Off! (The 23-Hour, 58-Minute Relay)
At 12.02pm, our swimmers set off, which, by our reckoning, makes this the 23-hour, 58-minute relay. We'll allow it.
The day was an absolute stunner, and the lake had never looked more inviting to a crowd itching to cool off. Within minutes the buzz was unmistakable, nowhere more so than around the "I swam at…" clock, which became the most photographed spot on site as swimmer after swimmer stopped to mark their moment.
Teams spread out all along the water's edge to roar their first swimmer in, and the brass band did the rest, marching round the campsite to welcome swimmers out of the lake and call the next ones to the start. Before long there were people dancing on the picnic tables to tunes they couldn't help but move to. Twenty-four hours of swimming is a serious athletic feat. It is also, it turns out, a very good party.
Night Swimming: A Special Kind of Magic
As dusk settled, the mood shifted, and somehow got even better. The sounds of an acoustic guitar drifted across the campsite to usher in the evening, marshmallows toasted over the fire, and the swimming carried on under a darkening sky.
This year brought a new bit of magic to the water: light-up buoys that drifted gently through the colours before settling into a calm, steady glow to guide the way. Add in the swimmers themselves, tiny lights on goggles and tow floats tracing slow, looping lines across the black water and the whole lake became a piece of moving artwork. There is genuinely nothing else like night swimming at Shepperton.
Sunrise and the Final Stretch
Solstice morning arrived dewy and impossibly cinematic, a low mist hanging over the nearby waters as though the lake had ordered it in especially. Swimmers thawed out at the water's edge, wrapped in dry robes and cradling sleepy cups of coffee. A few wise souls simply posted up in their sleeping bags to soak in the first rays.
Then, with the sun fully up and summer well and truly switched on, came the best lap of the lot. Out came the fancy dress. Out came the inflatables. Teams took to the water together for the final loop, a riot of colour, costume and questionable buoyancy, while a guard of honour formed to clap every last swimmer home. The route out of the lake snaked all the way back to the stage, where Level Water founder and CEO Ian was waiting with the closing words to send everyone off: tired, triumphant, and already plotting next year.
The People Who Made It Happen
An event like this runs on generosity. Our heartfelt thanks go to lake hosts Hannah and Emma, who open up their beautiful venue year after year and make the whole thing possible. To the volunteers who checked swimmers in and out, cheered through the small hours and kept spirits sky-high. To our water safety and medical teams, who kept every swimmer safe right around the clock. And to the breakfast van, the brass band, and everyone who brought the colour, the music and the marshmallows. You made it unforgettable.
A Challenge with Purpose
As we write this, the 2026 Relay has raised over £90,000 and with donations still rolling in, we're confident of pushing north of £100,000.
Every single pound goes straight into the water. At just £15 a lesson, that's thousands of 1-to-1 swimming lessons for disabled children, opening up their local pools, building confidence, and handing them the same freedom and joy that fuels every swimmer who took to the lake this weekend.
£15 = one lesson. That's the whole point. That's why we swim.
So from all of us at Level Water: thank you. To every swimmer, every captain, every cheerleader on a picnic table, and every volunteer who didn't sleep, you opened the season with a splash, and you've opened up swimming for the children who need it most.
Same time next year? We thought you might say that.
Photos by Chris Healey
