Dale Hawkins http://www.skepticalrunner.com/search?updated-min=2010-01-01T00%3A00%3A00-07%3A00&updated-max=2011-01-01T00%3A00%3A00-07%3A00&max-results=5
Jamil Coury http://desertrnr.blogspot.com/2010/08/moments-i-live-for-grand-mesa-100.html
Over the Fall I was able to borrow a survey grade gps unit and remap some of the course with it and compared the data with previous mapping . The only defences was a slightly smoother profile, the mileage was within a few feet. The short distance comes out at 37.75 miles, the 50 comes out at 54 miles, and the 100 comes out at 100.5 miles. When mapping I tired to take the most direct line. If you take the smoothest line you will add some to the finally total.