When it’s time to pick your marathon training plan, your options probably share one key similarity: It’s packed with running.

For marathon elites, a marathon training cycle is no ordinary training cycle. It is not something that you fit into your life. It is your life. Sabastian Sawe, the first person to run an official ...

An endurance engine is proving to be a powerful entry point into hybrid racing, as Alyssa McElheny’s rapid rise shows ...