@CNN: It takes most hikers between 10 and 12 days to complete this trail. Meet the ultra-runner who did it in two: https://t.co/FUXB3Fhtw9 https://t.co/aKT3sd04R5

@CNN: It takes most hikers between 10 and 12 days to complete this trail. Meet the ultra-runner who did it in two: https://t.co/FUXB3Fhtw9 https://t.co/aKT3sd04R5