August 1, 2011

Ultrarunning: Training Guidelines for a 100k

This article is part of Endurance Planet’s ultrarunning article series. If you have questions, comments or feedback about “Training Guidelines for a 100k”, please leave it below in the comments section… Among the various ultramarathons, the 100k is perhaps one of the more popular types. Around 200 races of this distance are organized annually across Read More