John Korir

Chasing Records at Chicago Marathon

John Korir Will Look To Run Sub 2:01 At The 2025 Chicago Marathon

Chicago Marathon Preview Show: Conner Mantz Record Attempt | Kiplimo & Korir Chase History

John Korir is trying to break 2:01 at 2025 Chicago Marathon

CHICAGO MARATHON PRE-RACE PRESS CONFERENCE: CONNER MANTZ, JOHN KORIR, JACOB KIPLIMO + MORE

USATF Cross Country Championships Recap, Valencia Marathon Results, OTQ-mania At CIM + Josh Hoey Breaks The 600m WR & Jane Hedengren Shatters The NCAA 5K Record + More

EDP42: Valencia Marathon / US Cross country trials

#213 - Previewing Valencia Marathon (WR Alert?), USA XC Champs, & CIM