John Beargrease Dog Sled Race of Minnesota's North Shore" by Daniel Lancaster (Holy Cow! Press, 2008). John Beargrease Dog Sled Race The John Beargrease Sled Dog Race is a dogsled race held along the North Shore of Lake Superior in northeast Minnesota. At 400 miles, it is the longest sled dog race in the lower 48 states. The "Beargrease" is a qualifier for the famed Iditarod race in Alaska. The name of the race honors John Beargrease, a winter mail carrier who traveled by dog sled between Two Harbors, Minnesota and Grand Marais, Minnesota during the last two decades of the nineteenth century. The race
Iditarod Trail Sled Dog Race reveals the results of tests on the dogs. Each team is composed of twelve to sixteen dogs, and no more may be added during the race. At least five dogs must be on the towline when crossing the finish line in Nome. Mushers keep a veterinary diary on the trail and are required to have it signed by a veterinarian at each checkpoint. Dogs that become exhausted or injured may be carried in the sled's "basket" to the next "dog-drop" site, where they are transported by the volunteer Iditarod Air Force to the Hiland Mountain Correctional Center at Eagle River