When Froome attacked with 80 kilometres remaining

Chris Froome began stage 19 in fourth place. On the Colle delle Finestre he rode away alone and overturned a Giro that had appeared settled.

Chris Froome and Geraint Thomas during a stage race in 2018
Chris Froome with Geraint Thomas at the 2018 Tour de France. This contemporary portrait does not show the Finestre attack. Photograph: filip bossuyt, CC BY 2.0.

Chris Froome began stage 19 in fourth place. On the Colle delle Finestre he rode away alone and overturned a Giro that had appeared settled.

Three minutes and 22 seconds

Before stage 19, Froome was fourth, 3 minutes 22 seconds behind Simon Yates. He had won on Monte Zoncolan, but had also lost time and crashed before the race. With two decisive days left, a controlled podium ride looked the more likely option.

The attack on gravel

Team Sky raised the pace on the Colle delle Finestre. When the road turned to gravel, Froome attacked with roughly 80 kilometres remaining. Tom Dumoulin, Thibaut Pinot and the other contenders had to choose between cooperation and saving their own strength. Yates quickly lost contact.

Three mountains alone

Finestre was not the finish. Froome still had Sestriere and the climb to Jafferau ahead. Behind him, the chase alternated between cooperation and hesitation. In front, he kept a pace that slowly turned a gamble into the race lead.

Pink in one day

Froome won the stage 3 minutes 23 seconds ahead of Dumoulin and took the pink jersey. He defended it the next day and became the Giro’s first British winner in Rome.

Data and old-fashioned risk

The move came from a team associated with watts, nutrition plans and controlled climbing. Yet the decade’s defining Giro move was a long solo attack with everything at risk. Technology could measure the effort. It could not ride the final 80 kilometres.