Summary: in this episode of "What It Takes", Allistair gets to chat to American ultra marathon runner, Courtney Dauwalter. Winner of the Moab 240 mile race in just under 58 hours, Dauwalter shares with us the preparation and mental fortitude it takes to compete in such grueling events and races around the world. In 2017, Dauwalter was named Ultrarunner Magazine's runner of the year.
