John Korir

John Korir

Kenyan runner (born 1996)

John Korir is a Kenyan road runner who specializes in the half marathon and marathon distances. He was the winner of the 2024 Chicago Marathon, in a time of 2:02:44, making him the sixth fastest marathoner in history. He won the 2025 Boston Marathon in a time of 2:04:45, and the 2026 Boston Marathon in a time of 2:01:52, setting the course record. His brother Wesley Korir won the 2012 Boston Marathon, making them the first brothers to win Boston.

Kenyans sweep Boston Marathon

Kenyans sweep Boston Marathon Kenyan runners John Korir and Sharon Lokedi repeated their victories at the Boston Marathon, with Korir setting a new course record.