Lausanne, Switzerland — The 2026 Tour de France Femmes avec Zwift got under way on Saturday with a stage that was billed as flat and rode nothing like it, as Lorena Wiebes powered up the final ramp into Lausanne to win Stage 1 and pull on the race's first yellow jersey.

The 137-kilometre loop out of and back into the shores of Lake Geneva was officially classified as a sprinters' stage, but it packed four categorised climbs into its finale, including the decisive Côte Saint-François — 2.5 kilometres at an average 4.6 percent — that crested just short of the line. It was enough to sort the pure sprinters from the rest without derailing the fastest woman in the bunch.

A four-rider breakaway animated the early kilometres, building a lead of close to six minutes before the peloton wound it back in with roughly six kilometres to go, setting up a reduced, uphill sprint among the general classification favourites and the strongest fast finishers left standing.

Wiebes, racing for Team SD Worx–Protime, timed her effort perfectly, launching her sprint with about 400 metres remaining and holding off every rival who tried to come around her. Neither Kim Le Court-Pienaar nor Demi Vollering could close the gap once the Dutch rider hit full speed on the rise.

It was Wiebes's tenth career stage win at the Tour de France Femmes and, by her team's count, the 132nd victory of her professional career — numbers that underline why the 27-year-old, a two-time European champion, remains the rider every sprint finish in this race is built around.

Kim Le Court-Pienaar, riding for AG Insurance–Soudal and representing Mauritius, took second at four seconds back, with Vollering of FDJ United–Suez completing the podium six seconds behind Wiebes after the bonus seconds were tallied at the line. Fenix–Premier Tech's Puck Pieterse rounded out the front group in fourth, ten seconds down.

The stage was not without incident. Zoe Backstedt and Le Court-Pienaar were both involved in early crashes, and Laura Tomasi became the race's first abandonment after a fall triggered a concussion assessment that ruled her out for the rest of the Tour.

Behind the podium, the general classification took early shape: Noemi Rüegg (EF Education–Oatly), Elisa Longo Borghini (UAE Team L'IMAD), Kasia Niewiadoma (Canyon//SRAM), Pauline Ferrand-Prévot (Team Visma | Lease a Bike), Cédrine Kerbaol (EF Education–Oatly) and Marlen Reusser (Movistar) all finished in the same group as the podium finishers to round out the top ten, separated from Wiebes by ten seconds or less.

Wiebes's stage win also hands her the green points jersey with 50 points to start the race. Frenchwoman Océane Mahé, of the Ma Petite Entreprise team, claimed the polka-dot mountains jersey after sweeping maximum points on the stage's earlier categorised climbs, finishing the day on eight points ahead of Idoia Eraso.

The white jersey for best young rider went to 23-year-old Spaniard Paula Blasi of UAE Team L'IMAD, who finished in the same time as the GC group. Blasi arrives in career-best form, having won the Vuelta Femenina overall after overhauling Anna van der Breggen on the Angliru, plus victories at the Tour Féminin des Pyrénées and Volta a Catalunya — though her team has said she will ride in support of its designated leaders rather than for the overall this fortnight.

Saturday's stage opened the fifth edition of the Tour de France Femmes, which runs through August 9 across nine stages and 1,174.7 kilometres — the longest route and most total climbing in the race's short history — before a first-ever summit finish atop Mont Ventoux and a closing circuit race in Nice.