The 2026 Tour de France Femmes avec Zwift has its first significant day for the battle for general classification on Tuesday 4 August with stage four's 21km individual time trial from Gevrey-Chambertin to Dijon.
Last year's race did not have a time trial, but this year's rolling effort should see the contenders for yellow split up before the mountains begin properly. There is just one time check, at 9.5km, the Lacets de Marsannay, which is actually the top of a 2km hill at 6.7%. After that, riders will crest the rise to Corcelles-les-Monts, which peaks at 300m at 4.8%. Neither of these climbs are categorised, and it's downhill to the finish in Dijon.
