Course Info

100M, 100K & 50M

All three races will start in Sturgis at Woodle Field/Track, and proceed 1.3 miles on the city bike path before connecting with the Centennial Trail. From the Ft. Meade TH, runners will follow the trail south and begin their climb into the Black Hills, eventually reaching their respective turnaround points  and then returning to finish at Woodle Field/Track.

There will be 8 aid stations on the out and back course located at the following trailheads; Alkali Creek, Bulldog, Elk Creek, Crooked Tree, Dalton Lake, Nemo, Pilot Knob and Silver City stations (Bulldog and Crooked Tree).   All aid station except Bulldog and Crooked Tree are accessible by crews.

Total Ascent/Descent

The 100 mile course has a cumulative vertical gain of 16,231 feet of climb and 16,231 feet of descent for a total elevation change of 32,462 feet, and takes place at an average elevation of about 4,627 feet. The 100 mile cutoff time is 32 hrs.

The 50 mile has 9,051 feet of climb and 9,051 feet of descent for a total elevation change of 18,102 feet. The 50 mile cutoff time is 16 hrs.

The 100K has 10,831 feet of climb and 10,831 feet of descent for a total elevation change of 21,662 feet. The 100k cutoff time is 20 hrs.

Entry Fees – Register at Ultra SignUP

$199 (Early Bird) Oct. 1 – April 1
$225 April 2 – May 15
$250 May 16 – June 8

50M (Same dates as 100m)

100K (Same dates as 100m)