The Orica-Scott rider launched an attack with 4.6km to go and soloed the rest of the way up the mountain.
Dutch champion Annemiek van Vleuten (Orica-Scott) time trials to second stage win of 2017 Giro Rosa on Tuesday.
Annemiek van Vleuten wins the second stage of Giro Rosa. Watch video highlights from the Women's WorldTour's biggest race.
Dutch cyclist Annemiek van Vleuten took stage 2 win at the 2017 Giro Rosa, while compatriot Anna van der Breggen slips into overall lead.
A sportive stage race is becoming a reality in the Middle East after cyclists ended test run on Friday at Jerusalem's Jaffa Gate.
Dutch rider Annemiek van Vleuten ends stellar month of racing for Orica-Scott with elite women's win at Cadel's Road Race in Australia.
Amber Neben, Trixi Worrack, and Annemiek Van Vleuten all rode to top-10 finishes at worlds, overcoming notable injuries.
Dutch time trial champ Annemiek van Vleuten will ride on with Orica in 2017
A high-speed crash at the women's road race in Rio leaves Annamiek van Vleuten with a concussion and three spinal fractures
Annemiek van Vleuten joins Orica-AIS, aiming for more success in spring classics and a spot on the Netherlands Olympic squad.