11 mile single loop 'classic' race:

Hilly, cold, and windy, but stunningly beautiful loop that circles the Twin Mountain massif while winding through massive rock outcroppings and valleys.  Racers will encounter long stretches of thigh deep snow, some ice, and 2000 feet of climbing.  One unmanned, basic aid station will be found midway around the loop.  Very challenging.

22 mile double loop 'marathon' race:

Two of the 11-mile loops run in the same direction (in case you missed something the first time).  In addition to having the unmanned aid station twice, there will be a fully-stocked aid station at the 11 mile point with warm food.  This course is just as challenging as a 50k race -- harder in high snow years.
Rules:

 

 
Registration:

Online, mail-in and race-day registration are available.  More information will be posted as the next race comes closer.

Directions to the Start Line:

Interstate-80 between Cheyenne and Laramie, WY.  Take the Summit Rest Area exit and turn south (away from the Rest Area) off of the exit.  Follow the frontage road for a few miles - there will be a sign for Bliar-Wallis.  Take that road under the interstate and follow it for about 3 miles to the picnic area.  Follow the "Trudge" signs.
Course Map and Profile: