Challenge Madrid 2020 opens registrations

CHALLENGEMADRID 2020 opens registrations 2019 edition sold out in less than 48 hours Madrid, October 21st, 2019. Today, Monday 21st of October at 19:00 CET CHALLENGEMADRID opens registrations at www.challenge-madrid.com Don´t miss one of the most spectacular triathlons of the world in one of the most beautiful cities and with the most unique finish line you´ve […]