Professional cycling is often a game of margins—a few watts of power, a second of hesitation, or a single misplaced pedal stroke. But for Belgian sprinter Arnaud De Lie, the opening act of this year’s Giro d’Italia became a battle not of margins, but of survival. Within a matter of days, De Lie plummeted from the exhilarating peak of a victory to a physical nadir that he describes as the worst of his life.
The descent began almost immediately after his triumph at the Lotto Famenne Ardenne Classic on May 3. While the win marked a high point for the young sprinter’s season, the celebration was short-lived. As the peloton prepared for the Grande Partenza, a wave of gastroenteritis swept through the ranks, striking De Lie and several of his teammates with a severity that threatened to end their race before it had truly begun.
For De Lie, the illness didn’t hit with a sudden blow but as a creeping malaise. “I felt OK until during the flight to Hungary,” De Lie told Nieuwsblad, recalling the onset of the symptoms as he traveled for the race start. “I felt myself getting worse and worse. I don’t think I have ever felt this bad.”
The timing could not have been worse. For a sprinter, the early stages of a Grand Tour are the primary window for glory—the flat finishes where speed and timing define the narrative. Instead, De Lie found himself fighting a war of attrition against his own body, struggling to simply remain in the race.
The Grime of the Belgian Roads
The outbreak was not an isolated incident, and the suspected culprit is as visceral as the sport itself. It is widely suggested among the peloton and team staff that the gastroenteritis was linked to cow manure washed onto the roads during the rain-soaked conditions of the Belgian races leading up to the Giro. In the world of professional cycling, the intersection of extreme weather and rural infrastructure often creates hazardous conditions, but in this instance, the hazard was biological.
The toll on the Lotto-Intermarché squad was significant. Teammate Milan Menten suffered a similar fate, including a frightening episode where he fainted, requiring hospital checks and delaying his arrival at the race. The illness even forced a last-minute roster change, with Britain’s Josh Giddings called up to replace Liam Slock, who was deemed too sick to start the Corsa Rosa.
For De Lie, the struggle translated into a grueling opening three stages. After being caught up in a crash during Stage 1, he found himself unable to contest the sprint finishes. By Stages 2 and 3, the challenge shifted from the flats to the climbs. De Lie, a powerhouse on the level stretches, was repeatedly dropped as the road tilted upward, his depleted energy reserves unable to keep pace with the lead group.
A Gesture of Solidarity
In the lonely struggle of a rider fighting to make the time cut, small gestures can carry immense weight. During the climb on Stage 3, as De Lie drifted further from the peloton, he found an unexpected ally in former teammate Victor Campenaerts of Visma-Lease a Bike.
In a quiet act of solidarity, Campenaerts took De Lie’s bidon (water bottle) and carried it for him. In the cold mathematics of cycling, the weight of a bottle is negligible—a few grams and a few watts. However, in the psychological vacuum of physical collapse, the gesture provided a critical lifeline. It was a reminder of camaraderie in a sport that can feel isolating when the body fails.
Though De Lie lost contact with the main group on the climb, the mental boost helped him dig deeper. He eventually clawed his way back to the peloton, crossing the line in 47th place—a result that, on paper, looks unremarkable, but in reality, represented a monumental victory of will over illness.
The Path to Recovery
The recovery process for an elite athlete is not as simple as resting; it is a calculated medical operation. Team doctor Gerald Ackerl has been overseeing the rehabilitation of both De Lie and Menten, emphasizing that the physiological cost of racing while ill is staggering.

“Recovering takes an enormous toll on the body,” Dr. Ackerl explained. The team’s strategy has been one of cautious persistence. They allowed De Lie to race through the pain not because it was optimal for performance, but because they were confident that the illness would break and that his condition would improve in the coming days.
To aid the recovery, the team has focused on both physical and psychological support, including a simple but effective measure: housing the two ailing teammates in the same room to provide mutual support.
| Event/Date | Status/Outcome |
|---|---|
| May 3 | Victory at Lotto Famenne Ardenne Classic |
| Pre-Giro Travel | Onset of severe gastroenteritis |
| Stages 1–3 | Crash in Stage 1; dropped on climbs in Stages 2 & 3 |
| Monday | Rest day utilized for intensive recovery |
| Tuesday | Resumption of racing |
Disclaimer: This article describes medical symptoms related to gastroenteritis. This information is for editorial purposes and does not constitute medical advice. Please consult a healthcare professional for medical concerns.
As the Giro d’Italia resumes, the focus for Lotto-Intermarché shifts toward the horizon. The team is hopeful that the suffering of the first few days will be rewarded as De Lie’s strength returns. All eyes are now on Thursday’s sixth stage, which is expected to conclude with a high-speed sprint in the heart of Naples—a terrain and a finish that perfectly suit De Lie’s talents, provided his body continues its return to form.
Do you think the mental toughness developed during these struggles helps riders in the final week of a Grand Tour? Share your thoughts in the comments below.
