Sweden’s Tilda Månsson caused a huge shock as she announced herself at the top tier of the sport as she stunned Beth Potter (GBR) to take the win at WTCS Yokohama.
She only turned 22 on Wednesday and this was by far the biggest result of her career to date – and it came the hard way as she outsprinted former world champion Potter who had won the season’s opening WTCS race in Samarkand last month.
Jeanne Lehair (LUX), the winner in Yokohama 12 months ago, was a distant third and here’s how the race unfolded…
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Swim – Calm before the storm
In contrast to the torrential rain here 12 months ago it was warm and sunny for the duration of this year’s Olympic-distance race – and calm in the water.
Potter elected to go on the far left of the pontoon but the first of two 750m loops saw some separation as Sian Rainsley (GBR), reigning world champion Lisa Tertsch (GER), Lehair, Miyu Sakai (JPN) and World U23 winner Richelle Hill (AUS) – on what was her WTCS debut – putting time into the rest.
At the Aussie exit the big names had some work to do – recent Chengdu World Cup winner Laura Lindemann (GER) was 20th at +14s, Potter 23rd at +16s, Gwen Jorgensen (USA) 24th +17s, compatriot Taylor Spivey next to her and T100 champ Kate Waugh (GBR) 32nd at +20s.
But on the second lap it all came back together and it was Kelly Wetteland (USA) who was marginally in front of what was essentially one huge group, with just 11 seconds between the first 27.
Bike – Waiting game
What came next was 10 laps of a relatively technical circuit and it was no surprise to see Britain’s Jess Fullagar move to the front to drive the pace.
After the first lap there were 25 in the lead group, with a 21-seconds advantage to the rest.
For the next few laps that pattern continued – Potter and Waugh led after lap two and Emma Lombardi (FRA) after lap three but midway through the front pack had swelled to 31, with Britain, Germany and USA all to the fore.
At the bell no fewer than five of the top six were Germans, led by Tertsch, with Waugh preventing a clean sweep.
It was Franka Rust (GER) who was over the dismount line first but Lombardi who was quickest in transition to start the run in pole position.
Run – Månsson proves strongest
Onto the run and four women were in front early on – Månsson, Lehair, Tertsch and Lombardi.
Potter had a relatively slow T2 but led the chasers, seven seconds back.
However she soon bridged the gap to join the leading quartet and not long after Lombardi was the first to drop off, then Tertsch.
At halfway – after a 16:00 5km split from Potter – she, Månsson and Lehair were nine seconds clear of Lombardi and Tertsch.
Diana Isakova (AIN) was sixth at +23s, Jorgensen seventh at +33s and Waugh nearly a minute back.
But any thoughts that Potter would have everything her own way were quickly dispelled and it was Månsson who was the one to stay with her.
Potter first kicked early on the last lap but the Swede was equal to it and there was nothing between them with a kilometre to go.
This time it was Månsson who went for home and for a moment it looked like being too early as Potter got back on terms but Månsson responded and powered away in the sprint to the line for a famous win, her first podium at this level.
Potter was two seconds behind her and then there was a big gap to Lehair in third, with Tertsch fourth, Lombardi fifth and Isakova sixth.
Jorgensen, at nearly twice the age of the winner, was seventh as she added to her remarkable record in Yokohama where she’s won four times, Spivey was eighth, Lindemann ninth and Rainsley rounded out the top 10.
“It was amazing,” said a delighted Månsson afterwards as ABBA blasted out on the PA systems. “I’ve dreamt about something like this for so, so long.
“I knew I was in good shape after Samarkand (where she was 12th) and I just love a sprint finish!”

Potter meanwhile revealed one of her shoelaces had came undone after the first of the four laps and added: “That’s never happened to me before but I just tried to stay calm and gave it my best shot.”
WTCS Yokohama women’s results
Saturday 16 May 2026, 1500m / 40km / 10km
| Position | Athlete | Nationality | Swim | Bike | Run | Overall time |
|---|---|---|---|---|---|---|
| 1 | Tilda Månsson | SWE | 20:10 | 55:58 | 32:47 | 1:50:13 |
| 2 | Beth Potter | GBR | 20:09 | 56:05 | 32:45 | 1:50:15 |
| 3 | Jeanne Lehair | LUX | 20:04 | 56:07 | 33:12 | 1:50:36 |
| 4 | Lisa Tertsch | GER | 20:03 | 56:09 | 33:40 | 1:51:02 |
| 5 | Emma Lombardi | FRA | 20:12 | 55:55 | 33:44 | 1:51:05 |
| 6 | Diana Isakova | AIN | 20:10 | 56:05 | 33:40 | 1:51:09 |
| 7 | Gwen Jorgensen | USA | 20:08 | 56:05 | 33:42 | 1:51:18 |
| 8 | Taylor Spivey | USA | 20:08 | 56:04 | 34:07 | 1:51:38 |
| 9 | Laura Lindemann | GER | 20:15 | 55:56 | 34:19 | 1:51:44 |
| 10 | Sian Rainsley | GBR | 20:02 | 56:12 | 34:20 | 1:51:46 |
Updated WTCS standings
After two races (Samarkand and Yokohama)
| Position | Athlete | Nationality | Races | Points |
|---|---|---|---|---|
| 1 | Beth Potter | GBR | 2 | 1925.00 |
| 2 | Jeanne Lehair | LUX | 2 | 1711.26 |
| 3 | Tilda Månsson | SWE | 2 | 1424.19 |
| 4 | Taylor Spivey | USA | 2 | 1311.51 |
| 5 | Sian Rainsley | GBR | 2 | 1075.18 |
| 6 | Leonie Periault | FRA | 1 | 925.00 |
| 7 | Jessica Fullagar | GBR | 2 | 917.16 |
| 8 | Diana Isakova | AIN | 2 | 871.72 |
| 9 | Laura Lindemann | GER | 2 | 871.69 |
| 10 | Gwen Jorgensen | USA | 2 | 792.84 |





















