2021 Crested Butte 55k Race. This race is definitely one of the best ultra trail races out there.

Mad Moose Events knows how to put on a race! If you enjoy trail running and having beautiful views at every corner...you must run this one. #craigrunsultras #madmooseevents #crestbutte55k #trailrunning #racing #ultraracing #snowcappedmountains #mountains #crestebutte #enjoyinglife #keepmoving #livelife