JW

Photo: U.S. Air Force photo/ Airman 1st Class Joshua Smoot—Public domain
Jim Walmsley
Birth dateJan 17, 1990
Height-
Weight-
Jim Walmsley is a United States middle-distance runner, born on January 17, 1990. He competes primarily in the 1500m, Mile and 3000m.
His personal bests include 3:48.16 in the 1500m, 4:04.25 in the Mile, 8:03.58 in the 3000m, 13:52.87 in the 5000m and 29:08.88 in the 10000m. He is currently active on the international athletics circuit, representing United States.
Key facts
3000 m steeplechase
8:41.05
Marathon
2:15:05
Age
36 years old
As of Sep 13, 2026: 3000 m steeplechase 8:41.05, Marathon 2:15:05, 2026 season best 1:04:56 (Mar 8, 2026, Paris (FRA)) · Last competition: HOKA Semi de Paris, Mar 8, 2026, 1:04:56 · 36 years old
PB
Personal bests
3:48.16
4:04.25
8:03.58
13:52.87
29:08.88
1:04:00
2:15:05
8:41.05
8:13.65
2:29.88
2:29.88
14:18.93
9:44.64