The most dangerous mistake a leader can make is believing the data is the whole truth. Jac Leclerc knows what happens when a plan becomes more important than the people carrying it out. Eleven years ago, he was one of professional cycling’s most gifted road captains: a tactician who could read a race, calculate the risks, and make the decisive call. On the Col du Tourmalet, in rain and chaos, he trusted the numbers over what he saw in front of him. The decision ended his racing career and left him with a mountain he has spent a decade avoiding. Then Torch Dynamics calls. The company has built a powerful performance platform capable of modeling a Grand Tour in real time: stage profiles, weather, fatigue, power output, rival behavior, and the thousand variables that shape a race. Torch has been invited to the Tour de France as a wildcard team, and it wants Jac to direct its eight riders—and prove that its technology can win at the highest level of the sport. But the team arrives divided. Kali Nayar, Torch’s brilliant performance intelligence lead, believes data can reveal the future before it happens. Lukas Hartmann, the team’s talented road captain, has rebuilt his career around the certainty of numbers. Mateo Silva, a quiet veteran domestique who has never won a professional race, sees the road differently. He recognizes the crosswind before it splits the peloton, he senses crashes before they happen, he knows when a rival is bluffing. As the Tour moves through its stages toward a final reckoning on the Tourmalet, Jac must learn to lead this team differently than he ever did before. The model is not useless. It is not the enemy. But it is incomplete—and treating it as absolute truth can break a rider, a team, and a leader. Tourmalet is not only a novel about cycling. It is a story for anyone who has led people through uncertainty, built a team around competing strengths, or felt the pressure to trust a clean answer when reality is messy. It is about the seduction of certainty, the cost of optimization, and the irreplaceable value of human judgment. For readers who love immersive sports fiction, high-stakes workplace drama, and emotionally resonant stories about leadership, Tourmalet asks a timely question: When the map ends, who do you trust to see the road?
