The Blood Run - Lennox, SD

The Blood Run is a multi-distance endurance running event held near Lennox, South Dakota, from August 29 to 31, 2025. Participants can choose from various race durations, including 36-hour, 24-hour, 12-hour, 6-hour, and 3-hour races, all taking place on a 1.5-mile loop around an organic vegetable farm. The course features mainly dirt trails with minimal elevation change, following the farm's border.

Runners are supported by a fully stocked aid station and camping options are available for crews and participants. The event celebrates the farm's agricultural roots and endurance spirit, promising a memorable experience in a rural setting. Visit the organization's website for the most recent information.