Logo

The Blood Run - Lennox, SD

Lennox, United States • 29-31 Aug 2025

The Blood Run in Lennox, South Dakota, is a unique endurance running event held on a 1.5-mile loop around an organic vegetable farm. Participants can choose from 3, 6, 12, 24, or 36-hour races, including a 24-hour 4-person relay. The mostly flat course features well-traveled dirt paths and some pasture areas with miniature animals, offering a rustic, country atmosphere. Runners benefit from a fully stocked aid station with flush toilets and camping options for both runners and crews. The event celebrates its connection to local farming and the nearby Blood Run State Park, promising a memorable experience for endurance enthusiasts. Visit the organization's website for the most recent information.

United States South Dakota Lennox

Race information

Registration Facebook
36 km
36 Hour
24 km
24 Hour
12 km
12 Hour
6 km
6 Hour
3 km
3 Hour
Visit the organization's website for the most recent information.
Trail runs nearby

605 Trail Fest

Sioux Falls - 15 mi from Lennox

The 605 Trail Fest will take place in Sioux Falls on Saturday 9 August 2025. You can run between 4 and 8 miles.

Great Bear Trail Races

Sioux Falls - 15 mi from Lennox

The Great Bear Trail Races take place in Sioux Falls, South Dakota, featuring 3-mile and 6-mile trail runs plus a free kids' race. Set in the 220-acre Great Bear Recreation Area, the course offers a mix of wide gravel paths, single-track trails, and grassy sections, with about 450 feet of elevation..

Newton Hills Trail Race

Canton - 15 mi from Lennox

The Newton Hills Trail Race, held annually at Newton Hills State Park near Canton, South Dakota, offers two distances: a 2-mile and a 6-mile race. The event welcomes runners of all levels, from beginners to veterans, with the shorter distance ideal for families and newcomers to trail running. The 6-..

Trick or Treat Trail Run 10K

Sioux Falls - 15 mi from Lennox

The Trick or Treat Trail Run 10K, held annually in Sioux Falls, South Dakota, takes place at Pasley Park along the scenic Big Sioux River bike path. This festive event offers a 10K run, a 5K run/walk, and a Candy Dash for children aged 3-10, featuring a 0.5-mile course. Participants enjoy a fun, fam..

Glacier Hills Ultra 50k

Canton - 15 mi from Lennox

The Glacier Hills Ultra is a trail running event held annually at Newton Hills State Park near Canton, South Dakota. Taking place in late October or early November, it offers three race distances: 20K, 30K, and 50K. The course features a challenging 10K loop with approximately 850 feet of elevation..

Tuthell 50K

Sioux Falls - 15 mi from Lennox

The TutHell 50K is a unique ultramarathon held in Sioux Falls, South Dakota, featuring a challenging course that consists of running a 0.31-mile loop up and down Tut Hill 100 times. The course includes approximately 90 feet of elevation gain and loss per loop, traversing grassy terrain with a well-m..