Over the course of every marathon plan, your long-run distance extends gradually over training so you build stamina and resiliency for the 26.2 miles of race day. For example, if you use the Runner’s ...

“The long slow day is the single most important run in any training plan, regardless of race distance,” says Mark Wooten, an ...

When you toe the start line of a 10K, your race day is going to be totally different than if you were running a marathon. But despite the contrast in those two race experiences, there are some ...