I visited the champion at her training camp in Kenya. Here’s what I learned and what it will take for her to succeed.

Factors ranging from wind and pacing to shoe technology and mental training will all play a significant role. The attempt is ...

The 24-year-old Kenyan, listed by some stats sources as John Kipkosgei, is the younger brother of ’12 Boston champ Wesley ...

Why it works: Runner’s World + member, Stephanie Tsai qualified for Boston five times and believes long runs with marathon ...