Byeong-seok An

Byeong-seok An is a South Korea long-distance runner, born on September 5, 1996. He competes primarily in the 5000m, 10000m and Marathon.

His personal bests include 14:37.81 in the 5000m, 30:11.21 in the 10000m and 2:16:46 in the Marathon. He is currently active on the international athletics circuit, representing South Korea.