Racing: Page 5

Boston Marathon 2019 Comes Down to a Sprint

Lawrence Cherono, in his Boston Marathon debut, outkicks two-time champion Lelisa Desisa in a dramatic finish, while older runners set impressive age-group records.

Muscle Cramps 101

Muscle cramps are a runner's nightmare. Here's why they happen and how you can train to prevent them.

How Boston’s Downhills Beat You Up

The science behind those screaming quads and pain brain. Becuase once you're in, the Boston Marathon doesn't make it easy to get that finisher's medal.