About This Race
The flagship 48-hour distance represents a true test of multi-day endurance, requiring runners to manage two complete sleep cycles and extended nutrition needs. This challenge attracts experienced ultra runners seeking to push their limits across multiple calendar days. The two-day format demands advanced planning for rest intervals and gear management.
The 1.5-mile loop course circles an organic vegetable farm on predominantly flat terrain. Runners follow well-traveled dirt paths and some pasture sections where farm animals graze. The surface varies based on seasonal rainfall, ranging from packed earth to softer ground conditions. The course offers minimal elevation change, making it ideal for runners focusing on time and distance goals rather than technical challenges.
Each loop passes a single, fully equipped aid station with flush toilets and comprehensive supplies. The route provides easy crew access from campsites and parking areas, allowing for flexible support strategies. The farm environment offers pastoral views and a peaceful setting, though runners should expect some repetition given the short loop distance.
Elevation Profile
Course Map
Route shown is approximate and for illustration purposes.
Aid Stations
1 stations along the course
Main Aid Station
water, electrolyte, food
Fully stocked station with flush toilets, passed on every 1.5-mile loop
Practical Info
Early September in South Dakota typically features warm days and cooler nights, with temperatures ranging from 50s to 70s Fahrenheit.
FSD - Sioux Falls Regional Airport
On-site camping is available for runners and crews. Sioux Falls offers standard hotel accommodations approximately 20 miles north of the venue.
Best For
Notable Features
The Blood Run stands out for its farm setting with miniature animals, on-site camping opportunities, and single aid station with flush toilets. The staggered start format creates a unique community atmosphere where all distances finish together on Sunday at noon, fostering camaraderie across different race goals. The organic farm location provides a peaceful, rural environment rarely found in ultra racing.