Lean Horse 2020

The Lean Horse 100 is considered to be one of the best first time ultra’s in the country because of the great running surface and gentle elevation changes. There are many things that have changed at the Lean Horse 100 over the years. But one thing that does not change is the ’small town’ feel of the race. The crew at Lean Horse wants to make sure that your ultra is the race that you will never forget. For more than ten years, the Lean Horse 100 has inspired runners of all abilities and from all walks of life, from all over the country and world to come to South Dakota to test themselves over the 20 Mile, 30 Mile, 50 mile, 100 mile, and 5 Person Relay distances. For more information regarding the race and the course please visit us at our webpage.