The thirteenth stage of this year's Tour de France marks the longest day of the competition. Riders will travel 206 kilometers from Dole to Belfort, serving as the gateway to the Vosges mountains. The route's length and its hilly concluding section provide a strategic advantage for pace-setters and classics specialists. These riders are expected to launch breakaways before the race enters the mountains this weekend. Tom Pidcock has utilized a getaway to attack and virtually secure third place in the standings. Fans can follow the action via a detailed online report starting at 13:20. This stage sets the stage for the upcoming challenging mountain terrain.