Night Crawler Endurance Challenge

The Night Crawler Endurance Challenge is an exciting overnight running event held in Casper, Wyoming, featuring a solo ultramarathon and team relay options. Participants can choose to run solo for 4 or 12 hours or form teams of 2 or 4 for the relay. Set against the stunning backdrop of Casper Mountain, the event promotes camaraderie among trail runners as they navigate forested trails under the moonlight. With no official DNF (Did Not Finish), runners can complete as many laps as they choose within the time limit. The event celebrates its 8th year in 2024, promising a memorable experience for all participants. Visit the organization's website for the most recent information.