VICENZA, Italy — Mexican rider Isaac Del Toro keeps on adding to his Giro d'Italia lead — even if it's just a few seconds per day.
Del Toro's third-place finish in the 13th stage on Friday, which had a short but steep uphill finale, extended his lead over UAE Team Emirates teammate Juan Ayuso by five seconds.
Danish rider Mads Pedersen claimed his fourth stage win of the race with a burst of acceleration up to the Monte Berico sanctuary.
Wout van Aert crossed second with the same time as Pedersen, and Del Toro finished third, two seconds behind but three seconds ahead of all the other overall contenders.
For the second straight day, Del Toro also picked up a two-second bonus during an intermediate sprint with 10 kilometers to go, while Ayuso picked up four seconds.
In the overall standings, Del Toro leads Ayuso by 38 seconds, with Antonio Tiberi 1:18 back in third.
Simon Yates was fourth, 1:20 behind, and Primoz Roglic fifth, 1:35 behind.
Del Toro became the first Mexican to lead the Giro on Sunday when he finished second.