Hal Higdon's Race Training Plans Are Now Available on This App
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#4Z0T2)

When I ran my first marathon, I got my training plan from a coach at the local running store. But when I was ready for the next challenge-I believe it was a half marathon the following year-a runner friend tipped me off to the classic online source for training plans: halhigdon.com.