For the first time in the Tour de France's history, race organisers have shortened a stage because of extreme heat, cutting 30 kilometres from Sunday's ninth stage after French weather authority Météo-France issued a red alert for the Corrèze region in central France. The stage from Malemort to Ussel, originally 185.5 kilometres, will now run 155.5 kilometres, with a hilly southern loop at the start of the route removed entirely. Organisers ASO described the decision as "made necessary by the exceptional weather conditions," aimed at ensuring the race could continue "under conditions compatible with the red heatwave alert."

Temperatures across the region are forecast to reach between 35°C and 40°C on Sunday, continuing a pattern that has dominated the entire race since its opening stages. Riders will set off ten minutes later than originally planned, beginning neutralised kilometres through Brive-la-Gaillarde before the official stage start. Four-time champion and current race leader Tadej Pogačar of Slovenia, who holds a 2 minutes 42 seconds advantage over Danish rival Jonas Vingegaard, acknowledged the relentless conditions. "We cannot expect anything less than around 35 to 40 degrees again," he said. "We have to be ready as a team. We keep the same motto — go day by day, keep cooling the body and trying to survive each stage."

The announcement came moments after Belgian sprinter Tim Merlier claimed his second stage victory of this year's Tour, winning the flat eighth stage from Périgueux to Bergerac — a 180-kilometre run through the Dordogne, a region in southwestern France renowned for its medieval castles and prehistoric cave paintings. Merlier, 33, launched a long-range surge in the final metres to overhaul his rivals, beating Eritrean-born Ethiopian rider Biniam Girmay into second place and Dutchman Olav Kooij into third. Merlier was quick to endorse the organisers' decision to adapt the race. "We are now one week of racing, it was always above 35 degrees," he said. "It's definitely a fight to have water, ice and drinks. So for me, it's a good idea to shorten the stage."

While a stage shortening is unprecedented on heat grounds, ASO has made mid-race adjustments before. Earlier in this year's edition, a stage was cut due to a swine flu outbreak, and spectators were kept away from a Pyrenean finish because of a wildfire burning nearby. Last year, a mountain stage was shortened after lumpy skin disease was detected in cattle on the Col des Saisies. The latest change underscores a broader challenge facing professional cycling and outdoor sport more widely: as extreme heat events become more frequent across Europe, event organisers face growing pressure to adapt race conditions in real time to protect athlete safety.