The Blood Run - Lennox, SD
Lennox, United States • 4-6 Sep 2026
The Blood Run - Lennox, SD
The Blood Run is a timed endurance event held on a 1.5 mile loop around an organic vegetable farm south of Lennox, South Dakota. The event offers multiple time-based races on the same loop layout, run repeatedly for the selected duration.
Distances and formats:
- 48 hours
- 36 hours
- 24 hours
- 24 hour 4-person relay
- 12 hours
- 6 hours
- 3 hours
The course follows a border around acres of vegetable fields. It is mainly well-traveled dirt with some pasture sections where miniature animals reside. Elevation change is minimal and the exact trail route can vary depending on summer rainfall and trail conditions.
Event amenities include camping spots for runners and crews and one fully stocked aid station located on the loop. The aid station includes flush toilets. Crews may support runners from a campsite or from a vehicle and can spend time on the farm during the event.
Registration closes on Thu, Sep 3 at 11:59 PM CT. The event takes place at a farm property near Lennox, providing a rural, farm-based setting for the timed races. Visit the organization's website for the most recent information.