how long does it take to go from couch to half marathon
By Christine Hinton June 22 2015. Weâll take you from the couch to finishing a 5K in less than two monthsâand a half marathon in just 14 weeks.ouâll start out with 3 miles and build from there. Every few weeks this distance will drop to allow your body time to recover. The long workout will be vital to teaching your body how to spend time on your feet, utilize fat as an energy source and simulate the half-marathon distance.