Richard Antonio Carapaz Montenegro is an Ecuadorian professional road racing cyclist who currently rides for UCI WorldTeam EF Education–EasyPost. Carapaz won the 2019 Giro d'Italia, becoming the first Ecuadorian rider to win the race. From Wikipedia
Heavy rain and a mass crash led to the neutralisation of the stage, with Mads Pedersen retaining the pink jersey and Jai Hindley forced to abandon due to injuries.