Sat July 25 - Sun July 26 Medora, ND 58645 US Directions

MDHTR 100 Ultra

07/25 - 07/26 6:00AM MDT - 6:00PM MDT

MDHTR 75 Ultra

07/25 - 07/26 6:00AM MDT - 6:00PM MDT

MDHTR 50 Ultra

07/25 - 07/26 6:00AM MDT - 6:00PM MDT


07/25 8:00AM MDT - 8:00PM MDT


07/25 8:00AM MDT - 8:00PM MDT


07/25 8:00AM MDT - 8:00PM MDT


07/25 8:00AM MDT - 8:00PM MDT
Race Website

Additional race information can be found at

3389 Pool Drive
Medora, ND US 58645

WITH 7 OPTIONS: 5K, 10K, HALF & FULL MARATHONS, and 3 Ultra Options... 56, 81 and 107 miles... We are the premier TRAIL RUNNING experience in the ND Badlands. Our trail run offers something for runners of all levels, from first-timers to the seasoned ultra runners. EVERY race distance is on the world-famous Maah Daah Hey Trail giving you some of the most stunning scenery you will see anywhere. EVERY race distance is a point-to-point giving you a real adventure with new beautiful views around every rugged corner. EVERY race distance ends in the romantically quaint little cowboy town of Medora, ND giving your fan club a fun experience and lots to do while they await your grand crossing at the finish line. A large portion of EVERY racer registration fee goes directly to the SAVE THE MAAH DAAH HEY non-profit organization to ensure that the trail will be in it’s best condition when you get here. This is the only trail run on the Maah Daah Hey you will ever need to do… unless of course you can build up the nerve and endurance to attempt the MDH150 Ultra Endurance Trail Run... but only two runners in the entire world have ever done that! 

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