4. Head To Head Racing In The Mountains

It's day four of the Zwift Academy Finals and our pro team judges send our finalists and pros into the mountains taking on Mallorcas toughest climbs. With pro team contracts on the line, there's nowhere to hide as the finalists are pitted against each other racing up the mighty Sa Calobra - 9km of climbing with an average gradient of 7%! #zwiftacademy