IW
Isabelle Walsh
USAWomenBirth date-
Height-
Weight-
Isabelle Walsh is a United States middle-distance runner. She competes primarily in the 800m, 800m and 1500m.
Her personal bests include 2:05.86 in the 800m, 2:06.78 in the 800m, 4:19.99 in the 1500m, 4:37.18 in the Mile and 4:46.44 in the Mile. She is currently active on the international athletics circuit, representing United States.
Key facts
Mile Short Track
4:37.18
1000 Metres Short Track
2:43.28
2026 season best
4:37.18
Jan 24, 2026 · Ott Center for Track & Field, Philadelphia, PA (USA)
Last competition
NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY
May 27, 2026 · 4:18.05
As of Oct 1, 2026: Mile Short Track 4:37.18, 1000 Metres Short Track 2:43.28, 2026 season best 4:37.18 (Jan 24, 2026, Ott Center for Track & Field, Philadelphia, PA (USA)) · Last competition: NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY, May 27, 2026, 4:18.05
PB
Personal bests
2:05.86
800mi
2:06.78
4:19.99
Milei
4:37.18
Mile
4:46.44
3000mi
9:38.97
11:16.19
1500m-short-tracki
4:25.01
3000m-short-tracki
9:38.97
800m-short-tracki
2:06.78
1000mi
2:43.28
1000m-short-track
2:43.28
1000m-short-tracki
2:43.28
mile-short-track
4:37.18
mile-short-tracki
4:37.18
4x400Metre
3:50.56
4x400Metrei
3:50.56
4x800Metre
8:37.63
DistanceMei
10:49.98