As the 2025 Tour de France reached the end of its grueling second week, the peloton is facing an unexpected and concerning challengeβnot from the mountains or time trials, but from an apparent mysterious illness sweeping through the riders.
Several teams have reported that riders are experiencing flu-like symptoms, including fatigue, headaches, digestive discomfort, and fever. While no official cause has been confirmed, team doctors and race officials have started investigating possible sources ranging from food poisoning to a virus circulating through the tightly packed caravan.
During Stage 15, viewers noticed some top riders dropping off the pace unexpectedly. Even normally dominant figures such as Team Visma-Lease a Bike’s climbers and sprinters were seen struggling to keep up, with a few even abandoning the race citing “health reasons.”
A team spokesperson from Alpecin-Deceuninck remarked, βThis is not normal fatigue. Something is going around, and weβre working with the organizers to ensure it doesnβt spread further.β
With the GC fight between Tadej PogaΔar, Jonas Vingegaard, and Remco Evenepoel heating up, the illness adds another wild card to an already unpredictable race. Vingegaard, who had just started clawing back time after a slow start, was reportedly among those feeling “off” during Stage 15, while PogaΔarβs team confirmed a couple of domestiques are being closely monitored.
βEveryone’s on edge,β said one team director anonymously. βWe prepare for crashes, for mechanicals, even for extreme weather. But this? This is harder to manage.β
The Union Cycliste Internationale (UCI) and Tour organizers ASO have responded swiftly by increasing medical checks and introducing more stringent hygiene measures at team hotels and buses.
βThere is no indication that this is a COVID-related outbreak,β assured Dr. Philippe Deschamps, the raceβs chief medical officer. βBut we are treating it seriously and conducting tests to determine the cause.β
While some fans online have voiced concern about riders collapsing or appearing dizzy, teams have reassured supporters that most of the affected cyclists are responding well to rest and fluids. However, more withdrawals are expected as precautionary measures in the coming stages.
As the race heads into its decisive final week in the Alps, the illness throws yet another wrench into an already dramatic Tour de France. Whether the GC contenders can maintain their strengthβor if this mysterious bug will shake up the leaderboardβremains to be seen.
Stay tuned.
