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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.

Marathon Monday is almost here. Here’s how to watch, when to tune in, and how to track your Boston marathoner.

Striding through the High Atlas Mountains, dramatic gorges, and Sahara sand was not easy, but it was exactly what I needed.

The 2009 Boston Marathon third place finisher and current race analyst provides her expert picks ahead of one of the deepest fields ever in Boston.

The Hoka Clifton 10 is bigger than ever, but is it better? We ran in it to see if it lives up to its legacy as a speedy comfort shoe.

Obiri says she's prepared to "create history." And at 35, the two-time defending champ is only getting wiser and stronger, explains coach Dathan Ritzenhein.

You don’t need to be a pro to care about performing at your best. Here’s how to up your game, reduce injuries, and have more fun doing what you love.

Makenzie Rink, aka The Realistic Runner on social media, has discovered a new way to run, and is quite literally bringing others along for the ride.

Don't just dominate the hills, conquer the whole course by running more strategically and finishing faster.

Every runner benefits from better cardiovascular fitness: when you increase the supply of oxygen-rich blood to your body, you can go longer, faster