Here is an overview of the toughest miles of the Boston Marathon course, according to several past and present runners.

“Your long run shouldn’t be the majority of your weekly volume because it’s just too stressful [on the body],” Ng tells ...

Recent MRI research suggests our brains can turn to an unexpected source of fuel in times of need, like running a 26.2-mile race.

Medically reviewed by Sohaib Imtiaz, MD Running a marathon is a major achievement—one that takes time, training, and a solid ...

A recent study has found that high endurance sports, such as running, can alter and temporarily damage the brain. The study, ...

Senator Cory Booker’s record-breaking speech—an “oratorical marathon” and a “feat of political endurance,” according to reporters—was nearly an hour longer than Strom Thurmond’s 1957 attempt to ...

China might currently be embroiled in a tariff war with the US, but its domestic tech industry is setting global benchmarks.

A little more than a decade ago, before they got married, John Roberts biked alongside his future wife, Heidi, during runs ...

compared to training for a full marathon. With the advice below and by following the full plan (part of Runner's World Club), your endurance and strength as a runner will improve as you ...

With every stride that hits pavement, the bones in a runner's legs break down. Every muscle fiber is damaged from the effort it takes to propel the body forward. Yet when the runner is no longer ...