Filippo Ganna delivered one of the most dominant time trial performances of his career on Tuesday, demolishing the Stage 10 individual test at the Giro d'Italia with a record average speed and a winning margin of nearly two minutes over his nearest challenger across 42 kilometres of Tuscan coastline.
The route from Lucca to Marina di Massa was tailor-made for a power rider. Flat, fast and with only 49 metres of cumulative elevation, the course ran north along the Tyrrhenian Sea with a gentle tailwind pushing riders for most of the parcours. Conditions were close to perfect: sun, mild temperatures, light breeze. Ganna had told reporters at the rest day that he was looking forward to the day, and he proceeded to ride one of the great Grand Tour time trials of the modern era.
The Italian national champion overtook seven riders on course - an extraordinary number given the staggered start - and posted the fastest ever average speed in Giro d'Italia time trial history. His winning margin over second-placed Thymen Arensman, his own Ineos Grenadiers teammate, was just under two minutes. Third-placed Remi Cavagna, the former French national time trial and road race champion, was almost two and a half minutes back. The gaps to the climbers further down the list were brutal: Jai Hindley lost three minutes, Damiano Caruso five.
The most damaging losses for the general classification were closer to the front. Jonas Vingegaard, widely tipped to take the maglia rosa after the time trial given his 1:32 deficit on race leader Afonso Eulalio, finished only 13th, three minutes down on Ganna. The Dane lost time he had not expected to lose, and the pink jersey he had been favoured to take changed hands by 27 seconds - in the wrong direction. Eulalio, the Bahrain-Victorious rider who has spent more than half of the race in the lead, finished his ride strongly and retained the maglia rosa by 27 seconds over Vingegaard.
Ganna's ride is the kind of performance that doesn't just win a stage - it reshapes the conversation around a rider's place in the sport. The two-time world time trial champion and hour record holder has had injury setbacks across his career and has at times been forced to play a domestique role for Ineos's climbers. On the Tuscan coastline he reminded the sport that on flat or rolling terrain there is currently no one capable of matching him.
The performance also has implications for the rest of the Grand Tour calendar. Ganna's stage 10 ride is exactly the kind of effort that prompts national team coaches to start mapping out their time trial line-ups for the 2026 World Championships in September. It also serves notice to the rest of the peloton that even on a course designed for time trialists, the field cannot afford to take Ganna's class for granted.
For the maglia rosa picture, the time trial has reset the race. Vingegaard's 27-second deficit is real but recoverable across the remaining mountain stages. Eulalio's hold on pink is more precarious than the standings suggest. Stage 11, with its punchy climbs en route to Chiavari, will test both riders in different ways.
