No Margin for Error. How Supertri Is Rewriting the Global Business of Sports Entertainment.
By Maria Bregman – founder and Editor-in-Chief of Creativitys.UK; writer, filmmaker, and UK Global Talent.
On Sunday 6 September 2026, the St Helier waterfront on Jersey became an improvised gladiatorial arena. Olympic champions Cassandre Beaugrand and Alex Yee, world champion Matt Hauser and the rest of short-course triathlon’s elite lined up to race for $800,000, the largest single-day prize fund in triathlon this season. On an island of 120 square kilometres, the Pro Series Final settled the season in two races, each of them over in less than an hour.
“Assembling athletes of this calibre on a single start line doesn’t happen by chance,” says Leonid Boguslavsky, co-founder and chairman of Supertri and founder of the investment firm RTP Global. “It is the direct result of the global platform we set out to build.”
Michael D’hulst, the series’ chief executive, takes the thought further. The start list, he told me, was already the story: “The best athletes in the world, plus young talent coming through. Great racing all the way to the line, some drama and an upset as always, and an unpredictable podium. Exactly why we are the best triathlon to watch.”
I did not come to Jersey as a detached observer. As a writer and documentary filmmaker, I wanted to understand Supertri from the inside, from the people who run it down to the granite parapet. In three days I lived through dozens of very different stories: from the early-morning bustle of the children’s charity race, where I talked to parents, volunteers and organisers, to conversations with the architects of the project, Leonid Boguslavsky and Michael D’hulst. The waterfront carried the scale of the event: by Boguslavsky’s estimate, roughly one in ten of the island’s residents came down to the marina, and the harbour front became a single living wall of spectators.
At the granite bowl of Elizabeth Marina the athletes flew past within arm’s reach, nine stages of flat-out effort, and above the sound of the sea you could hear the heavy, ragged breathing of Olympic champions.
Along the barriers I got talking to a woman who had moved to Jersey from Ireland, and asked her what the weekend does for the island. “It’s just such a great atmosphere,” she said. “There’s young and old, the Race for the Kids in the morning, and it just brings everybody together.” When I admitted that I had never done a triathlon, but that a format this short made me wonder whether I might, she nodded: “It might feel a bit more accessible to people instead of like longer distances.”
That quiet word, accessible, describes the change the whole endurance-sport industry is now going through.
In search of a screen language
For most of its history, triathlon has been a sport people devote themselves to but find awkward to watch. The classic Ironman distance takes the best athletes around eight hours and everyone else up to seventeen. Holding a viewer in front of a screen for a whole working day, waiting for a climax that happens somewhere on an empty stretch of road far from the cameras, has become a fantasy in the digital age.
Cinema felt its way towards an aesthetic of endurance through sound and metaphor: in 1981, Chariots of Fire, set to Vangelis’s synthesisers, turned running into a symbol of supreme effort. In What I Talk About When I Talk About Running, Haruki Murakami explored endurance as an inner dialogue in moments of outward silence. But what enthrals a reader on the page turns static on the screen.
Triathlon’s television birth is usually dated to the drama in Hawaii in 1982, when a dehydrated Julie Moss crawled towards the finish line live on ABC. The sport produced an image people still remember, yet for decades it remained a prisoner of its own running time.
Leonid Boguslavsky approached the problem as a practitioner and a venture strategist. Having come to long-distance triathlon at 62 and qualified four times for the Ironman World Championship, he felt from the inside how conservative the format was. In 2017, with D’hulst and the four-time world champion Chris McCormack, he founded Super League Triathlon, now Supertri, with the aim of turning triathlon into a fast-moving series with a complete 55-minute storyline.
“We built Supertri to redefine endurance sport for a modern audience,” Boguslavsky says.
Anatomy of 55 minutes
A zero-margin environment. The Supertri format has no patience for tactical pauses. An athlete swims 300 metres in the harbour, rides 4 kilometres and runs 1.6 kilometres, then repeats the sequence three times in a row without a break. Those who fall too far behind are eliminated between rounds, and a shortcut called the Short Chute, earned during the race, can reshuffle the order at the very end. Drafting is allowed, so the bunch races as one tight pack, where position on a corner matters more than raw power.
The real nerve centre of the race is transition. The helmet must be fastened before the athlete touches the bike, and everything taken off must go strictly inside a personal plastic box. A helmet that lands on the tarmac outside the box means a five-second penalty. Over a distance this short, that is the same as losing the podium. We set out the format and the rules in full in our preview of the final.
The underside of that pace showed itself the same day. The men’s race was meant to be the story of a rivalry. Alex Yee, the Paris Olympic champion, and Hayden Wilde of New Zealand had not met on the same start line for more than a year, and on Jersey they worked their way into contention together. Then, just before the end of the second bike stage, Yee’s chain snapped. “It was just a bit of bad luck, but these things happen,” he said after the race. “I’m just gutted that I couldn’t be a part of that end bit of the race as I felt quite good going into it.”
Tyler Mislawchuk of Canada, who had arrived on Jersey fresh from victory in Toronto, was out even earlier: on the first lap, a large course cone clipped by a rider coming the other way flew straight into his front wheel. Mislawchuk, with a rueful irony, called it “a $100,000 cone”.
In the men’s race the prize for composure went to the reigning world champion, Matt Hauser of Australia. He stayed with the leaders from start to finish and struck decisively on the final run, the only part of this format where a gap, once opened, can no longer be closed. Hauser finished in 52:06, seven seconds ahead of Wilde. Third was Mitch Kolkman of the Netherlands, a podium no expert had predicted.
In the women’s race the Olympic champion Cassandre Beaugrand left her rivals no chance: 56:45, and 19 seconds clear of Great Britain’s Georgia Taylor-Brown. “I could stop my season right now as I’ve done everything I wanted,” she said. Behind her the race was anything but tidy. Jess Fullagar rode into the back wheel of her British teammate Taylor-Brown, and their attempt to break away from Beaugrand on the bike fell apart.
The image of the day belonged to Jeanne Lehair of Luxembourg, the defending champion. Her helmet caught in her braid and would not come off, so she set off on the run still holding it. When she finally freed it and threw it at her box, it bounced back out, and Lehair, knowing that otherwise the five-second penalty was certain, turned round, put it back in its place and set off in pursuit of bronze. She took it, 27 seconds behind Beaugrand. Afterwards, in tears and smiling at the same time, she laughed that it had been sabotage: Taylor-Brown had done her hair. “Each season with Supertri I have a problem at some point,” she said, “but at least I didn’t crash and I could finish the race.”
Just past the finish I spoke to the two youngest athletes in the women’s field, under-23 rookies for whom this was a first taste of racing alongside Olympic champions. “It went so quick,” Lottie James told me, still catching her breath. “The bike was incredibly technical, but it was so much fun. Great to be with the pros.” Eve Whitaker, who had crashed twice on the bike, talked not about her falls but about the spectators: “The crowds were amazing, it’s a lovely place, so just hearing everyone cheer on was really good fun, and being around Olympians and everyone who you love, who’s amazing.”
And there was Siena Stephens. A year ago the Jersey triathlete, then eighteen, ran the 10 kilometres of the children’s charity race on the morning of the final, and after a late withdrawal was called into the professional field with less than two hours’ notice. This year, at nineteen, she started as a wildcard, and the loudest cheers of the women’s race were hers: her friends held up signs every time she came past. On the morning of the race she had told me she had received so many messages she could not keep up with them. She was eliminated after the first round. I went over to her in the start area while she was still trying to get her breath back, and there was not a trace of disappointment in her eyes. “I’m from Jersey, so to be able to race at home has been incredible,” she said. “It started off with a really good swim and then I was almost just hanging on for the bike and the run, but to even have this opportunity has been amazing.”
“Any one of those moments could have upended the final, and that is precisely what makes Supertri so compelling,” Boguslavsky sums up. An environment with no margin for error, a zero-margin environment, lays character bare in an instant. None of those episodes needed a commentator, and that is exactly what the series is betting on.
Why Jersey became the ideal arena
Jersey, a British Crown Dependency of about 103,000 people, closer to Normandy than to England, is not merely a picturesque backdrop but a geological and historical one-off. Its rocks reach back 600 million years, and its tides are among the most powerful in the world: at the quays of St Helier the difference between high and low water can reach 12 metres. Opposite the marina, on a tidal islet, stands Elizabeth Castle, built at the end of the sixteenth century, which guarded the harbour against raids from the sea for centuries.
The island’s sporting history runs just as deep. Jersey has not missed a Commonwealth Games since Cardiff in 1958. Colin Campbell, born on the island, ran for Great Britain at the 1968 and 1972 Olympic Games and in 1976 competed in the bobsleigh at the Winter Games, the only islander to have appeared at both the Summer and the Winter Olympics.
And the series keeps coming back. Super League Triathlon held the second event in its history on Jersey in September 2017, and with it the league’s first ever women’s race. The island hosted the series again in 2018, 2019, 2021 and 2025; this year’s final was the sixth.
Jersey’s government is now seeking, through the United Kingdom, UNESCO Global Geopark status for the island. It is an international designation for territories with an exceptional geological heritage, where the protection of nature is bound up with the sustainable development of the community.
This is where the synergy lies: Supertri has become a perfect living manifesto for that bid. The league deliberately turned its back on sterile concrete stadiums and artificial velodromes. The race is set into the island’s oldest granite: the 300-metre swim takes place in the open sea water of the harbour, and the bike pack speeds along narrow quaysides and harbour walls. Tight turns between the pontoons, short climbs and descents, narrow sections where nobody can pass and open stretches where the speed rises at once: the course is shaped by the island itself. That is where the sharpness of the racing comes from, sharper than such distances would suggest. It is engine-free sport powered purely by human energy, woven naturally into a living landscape and showing the world the rugged beauty of the island’s geomorphology.
The logic of the place becomes obvious as soon as you stand there. In a big city, a race like this is one event among hundreds and dissolves into the flow. On a compact island, for one weekend, it becomes what the whole town is living for. Watching is free, and the athletes pass the crowd again and again, three rounds, close enough to hear them breathe. And an island bidding to be recognised for its coastline has an obvious interest in being known for what people do on it, not only for how old its rocks are.
The festival pulse
The sporting weekend did not stop at the elite. It unfolded into a three-day town festival that brought the city together, from finance executives to five-year-olds. Everything happened on one waterfront, yet the whole island felt it.
An institutional alliance between Supertri and Jersey. The model rests on partnership with the Government of Jersey, the agencies Visit Jersey and Locate Jersey, and the international financial institutions RBC and UBS. In 2025 the Government of Jersey put £100,000 into the event and called it “value for money”. The most recent published figures give a sense of what comes back: in 2021, Supertri reported spending $356,000 with local suppliers. The tourism board wants to see the island on the screens of 16 global broadcasters; the agency that brings businesses and people to Jersey wants the right kind of attention; the banks want their clients and staff in the same place as Olympic champions; and a children’s charity gets a morning of its own.
The Government of Jersey runs a ten-year strategy, Inspiring an Active Jersey 2020–2030, which sets out to make the island one of the most physically active populations in the world and to raise activity levels by ten per cent by 2030; its update last year put 55 per cent of adults and 22 per cent of children at the recommended level. The ambition runs in two directions at once: to be an active island, where residents are encouraged and supported to move, and to be seen from the outside as a destination for exactly that. A weekend like this serves both at the same time. The same waterfront that carries the world’s best on Sunday afternoon carries hundreds of islanders on Sunday morning, and the pictures that travel to 16 broadcasters show a place where sport happens outdoors, in the sea and on the harbour walls, rather than inside an arena.
On Friday morning, UBS and Supertri delivered the sports kit they had collected to Acorn, a Jersey charity; Alex Yee, Georgia Taylor-Brown, Hayden Wilde and Siena Stephens went with them. In the evening the waterfront came alive for the UBS Corporate Challenge: 120 people from the island’s businesses, from senior executives to junior staff, took on their own version of the professionals’ race. Back in June, at Blenheim, D’hulst had explained the logic to me from his own experience: “People will invite clients to the Formula One, or they will go to football. Every year I get invited to football matches and I don’t even remember who invited me. You just go. But doing a triathlon together is a very different experience.” The chance to race the same course as the world’s stars leaves a mark that no conventional VIP box can match.
Festival Saturday. By Saturday the waterfront had become a festival with a stage, a fan zone and a programme of its own; D’hulst spent part of the day racing Swim Run Jersey, and several of the professionals turned up to run the local parkrun at Les Quennevais. “It is also everything around it,” D’hulst wrote to me, “the Race for the Kids, the corporate event for UBS with 120 participants, all of it in the same place over the weekend.”
Sunday morning turned the waterfront into a family carnival as well. The RBC Race for the Kids sent hundreds of children, parents and grandparents out on routes of 2.5, 5 and 10 kilometres in support of the Jersey Child Care Trust. “It’s been months in the making,” a member of the Supertri team told me as the children warmed up by the stage. “The schools have been competing to get the most participants, the champion school wins a Supertri trophy, and some of them have been doing warm-up activities over the summer that we gave them. It’s about inspiring the little athletes here, so they can hopefully go on one day and race in the pro race around the waterfront.”
He took me over to the charity’s tent himself. “We’re all about giving children their best start in life,” Alice from the Jersey Child Care Trust explained. “All the money raised today will help us deliver our programmes and services for children who have special educational needs and disabilities, and children living in poverty.” The previous edition raised £56,000. “The weather was horrendous. It rained and yet everyone still turned up,” she remembered. “So we’re hoping this year will be even bigger and better.” By the start, registrations had passed 700, and many people, she said, decide at the last minute, after a look at the sky.
Counted together, the weekend is a fair measure of what an active island means in practice: more than 700 entries in the children’s race, 120 people in the corporate challenge, a parkrun at Les Quennevais and a Swim Run around the coast, all in the same three days, on the same water and the same seafront the professionals use.
Jonny Brownlee, the three-time Olympic medallist, who had announced his retirement on Jersey two days earlier, counted down the children’s start himself. “Two days ago I retired from professional sport,” he told the families. “So that actually means I’m not going to stop sport completely, I’m going to do some more racing. Hopefully I’ll be here next year for a small race.” He gave the children the soundest race tactic of the weekend: “Good luck everyone. Don’t start too fast.” For the second year running the Supertri Champion School trophy went to Victoria College Preparatory School, whose pupils collected it on the fan zone stage from Brownlee. Before the professional race they walked out onto the course with the athletes, alongside young members of Big Maggy’s Tristars, the island club that produced Siena Stephens. “Meeting the triathletes was amazing,” said one of the pupils, Toby Collins. “Walking with them and talking to them made me feel really inspired.”
The $800,000 prize fund was split strictly down the middle: $400,000 for the men’s race and $400,000 for the women’s. The winners took $100,000 each, and the money ran ten places deep, with $14,000 for tenth. In endurance sport, equal prize money for men and women is still not a given, and the depth of the fund turns the sport from a lottery into a profession: for an athlete in eighth place, the difference between a cheque and a handshake can be the difference between another season and a different career.
The podium showed the same logic in miniature. The medals were presented by two people: Leonid Boguslavsky, for the series, and Senator Serena Kersten, for the island, a former England netball captain who holds the sport brief in Jersey’s government. Instead of champagne, the medallists were handed non-alcoholic beer from Athletic Brewing, one of the series’ partners. On a day that had begun with a children’s race, it was a small choice but a consistent one.
“What makes Jersey so special for Supertri is that the whole community gets involved,” D’hulst said. “We love bringing the best athletes in the world here, but inspiring the athlete in everyone is just as important to us.” Boguslavsky sees in this the main lesson of the weekend: “When a tenth of the island lines the waterfront of St Helier while millions tune in across the globe, it shows what we set out to prove: modern spectator sport can achieve international scale without ever losing its community soul.”
From Jersey to the Enduro format
I saw these two weekends, Blenheim in June and Jersey in September, as two halves of one model. At Blenheim Supertri staged a festival of endurance: thousands of amateurs on the same course as legends such as Jonny Brownlee. Jersey showed the other side: the elite, compressed into 55 minutes, in front of the harbour and the cameras. Toulouse, on 4 October, will complete the arc in the heart of a big city.
Jersey is the top of the pyramid, a concentrated television product. But the brand’s operating strength is forged by the rest of the calendar, and every event in it has its own role.
The base of the pyramid is the mass-participation races. In June, at Blenheim Palace, on the grounds of a UNESCO World Heritage Site, Supertri staged the largest triathlon in the United Kingdom: 6,000 participants over the weekend, according to the series’ communications director, Adam Leitch. This is the main way into the sport for amateurs: it is where people pull on a wetsuit for the first time in their lives, and it is where, in June, Jonny Brownlee took on his last big challenge, ten sprint triathlons in a single weekend, from which the Enduro format grew.
The second level is expansion in North America. Chicago, which the local broadcaster ABC7 calls the largest triathlon in the United States, had more than 9,000 athletes on the start line in 2025. Registrations are growing in other cities too: according to D’hulst, year on year, up 33 per cent in Chicago, 25 per cent in Toronto and 21 per cent in Long Beach. The series is establishing itself in North America’s major cities not with one-off shows but with races people come back to every year.
The third step is Britain by the sea. Supertri has bought the Brighton & Hove Triathlon, which from 2027 becomes Supertri Brighton: on 29 August 2027 the series gains a second major British weekend after Blenheim, this time on the seafront.
And at the top is the final on Jersey: an elite field of Olympic and world champions, $800,000 in prize money in a single day, and global media reach. This race does not gather thousands of participants; it shows the sport to millions.
The era of selling exclusive rights to linear broadcasters is passing. For most of the twentieth century a sport entered popular culture by being bought: a broadcaster paid for the rights, and the payment proved that the sport mattered. Supertri still reaches audiences through 16 global broadcasters, but it has made a systematic bet on its own digital platforms, in a market where, as Leitch puts it, rights fees are largely unachievable for all but the very biggest sports. The three clips pinned to the top of Supertri’s TikTok have drawn more than 70 million views between them, and at least two of them are built around transition and a penalty rather than a finish. In the few days after the final, clips from Jersey passed two million views on Instagram.
The team’s public strategic benchmark is 30,000 participants across all Supertri events, a third of them new to the sport.
Toulouse closes the season on 4 October: a swim in the Garonne from the Prairie des Filtres under the arches of the Pont-Neuf, a bike course fully closed to traffic, and a run through the historic centre. After that, according to D’hulst, comes a review of the year and planning for the next: more for triathlon clubs and teams, and the new Enduro format, which closes the distance between the elite and age-groupers. Where the 2027 Pro Series Final will be held has not yet been announced. But Jersey has hosted the series six times since 2017, and the island will be the first place everyone looks.
What you take away from the St Helier waterfront is not the results but a tangible image of inner transformation. Supertri cultivates what the psychology of extreme performance calls bulletproof focus: an absolute composure with no room for panic, in which every mistake is forged into a cool-headed decision. At a time when society is dissolving into screen-bound passivity and digital isolation, this community is shaping a new kind of person: antifragile, self-aware, in command of their own limits. And standing at that finish line, the researcher’s detachment gives way: it is impossible simply to document someone else’s triumph of will from the sidelines. Next season, you want to live it from the inside, stepping past the barrier to a start line of your own.
By Maria Bregman, https://en.wikipedia.org/wiki/Maria_Bregman. Maria Bregman bridges art, technology, and global business https://mariabregman.com.





