Page 14 of the Your Run Guide blog with expert advice on marathon training, gear reviews, and inspirational stories from the global running community.
Ashley Paulson set a new women's 100-mile treadmill world record at the Boston Marathon Expo, clocking a mind-bending 12:47:10 surrounded by cheering crowds.
Tigst Assefa ran a historic 2:15:41 at the 2026 London Marathon, breaking the women's-only world record in a race that pushed the limits of human endurance.
Imagine running a 1:59:41 in your first ever 26.2-mile race and crossing the finish line in second place. That is exactly what happened to Yomif Kejelcha at the London Marathon.
Stop running in the garbage zone. Learn how to use the polarized training pyramid to build your aerobic base and increase your VO2 max.
Sabastian Sawe and Yomif Kejelcha both broke the two-hour marathon barrier in London. Here's a breakdown of the negative splits and pacing that made 1:59:30 possible.
John Korir dropped a historic 2:01:52 at the 2026 Boston Marathon. Here’s a look at his insane negative split and the ASICS prototype on his feet.
John Korir defended his title and shattered the Boston Marathon course record with a stunning 2:01:52 on April 20, 2026. Full results, race breakdown, and what it means for the sport.
Sharon Lokedi won her second consecutive Boston Marathon title on April 20, 2026, with a time of 2:18:51. Full women's results, race breakdown, and analysis from Boylston Street.