The Reaper Slam is completion of 5 races, minimum distance 50K, directed by the "Running Reaper", all in one calendar year. The races are:
John Dick Memorial 50K
Bunk House Trail Runs 50K
BLS 24-12-6 Hour Runs
Glacial Trail 50
tBunk Endurance Challenge
Complete a 50K at each, and you've got 155 miles. But how much higher than that can YOU go???