Monthly Archives: October 2012

StumpJump 50K

What is a 50K??  Fifty kilometers is roughly 31 miles.  The StumpJump running race took place in Chattanooga, TN, and was almost entirely on trails.  Running distances beyond a marathon (26.2 miles) are called “Ultra-distance“.  The most common distances in this category are 50k, 50 miles, 100K, 100 miles.  (I guess race directors are either on one side of the …