Revision of Extreme North Dakota Sandhills Ultra Run Experience (END-SURE) from Sun, 03/05/2017 - 14:40

March 18 2017, Leonard, ND

25K start in 2015, photo by Wes Peck.

A beautiful trail run with 25K, 50K, 100K, and (new in 2017) 100M options. 100K race takes in the entire length of the Sheyenne National Grasslands section of the North Country Trail, SW of Fargo North Dakota.  Sections of wide open prairie, pockets of forest, and rugged, rolling 'sandhills' keep the race interesting.  This event is North Dakota's longest footrace and first ultramarathon. The date makes the shorter 50K and 25K options great early season training or final long run leading up to Zumbro.  


Until Jan 2 2017 Jan 3 - Feb 28 Mar 1 - Mar 17 Checkin
$35 $50 $60
$50 $70 $80
$65 $90 $100
Register 100M $65 $90 $100

Online registration closes 23:59:59 Mar 15.  
Youth (17 and under) save $10.
Capped at 120 total participants.
Refund Policy

    No race-day registration.


Sheyenne National Grasslands, approx. 45 minutes SW of Fargo, ND.  Base at the NE trailhead/Jorgen's Hollow Campground (6147 154th Ave SE, McLeod, ND 58057).


See the course book for course and other race details.

 Part of the UMTR Ultra Series. UMTR members receive a 15% discount on race entry in 50K, 100K, or 100M races. Email series director Eric Nordgren to get the discount code.

Past Races

Year Racers Results Photos Videos Race Reports Press
18/03/2017 Roster          
19/03/2016 73 started, 67 finished Results Joel   Steve, John, Marcel, John, Dale  
28/03/2015 84 started, 83 finished Results, Wes   Steve  
29/03/2014 27 solo, 1 50K team Results Wes   JustinTim, Laura (prepost 1post 2)  
16/03/2013 32 solo, 1 50K team Results Wes   Eric (1,2), Dale  

Trail conditions in 2014, photo by Wes Peck.

Trail conditions in 2013, photo by Wes Peck.