Philip Thudén from Stockholm, Sweden, knew exactly what he was up against when he decided to race the city’s underground railway system. It takes less than two minutes for the train to cover the distance between two stations, and Philip needed to navigate stairs, ticket barriers, pedestrians and more to keep up his speed. In a remarkable feat of stamina, Philip managed to catch the train at its next stop just seconds before the doors closed. Credit: YouTube/Philip Thudén