Hell Creek Half & 50K

The Hell Creek Half & 50K is a running event taking place in Sylvan Grove, Kansas, on August 23, 2025. Participants can choose between a half marathon and a 50K race, both set on the scenic Switchgrass Mountain Bike Trail at Wilson State Park. The course features rugged, runnable single-track trails with beautiful views and varying elevation gains.

Aid stations will be available along the route, providing essential supplies. Runners will receive swag items, including dri-fit tank tops and finishers' medals or buckles. The event also offers opportunities for training and participation in the Ultraverse Kansas Slam series. Visit the organization's website for the most recent information.