Jacob Koerner
- Events
- 200 m · 400 Metres Short Track
Jacob Koerner is a United States sprinter. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.78 in the 100m, 20.99 in the 200m, 47.52 in the 400m, 39.87 in the 4x100m and 3:08.05 in the 4x400m. He is currently active on the international athletics circuit, representing United States.
Personal best · 200 m20.99
2025 season best21.18May 9, 2025 · University of Michigan Outdoor Track Stadium, Ann Arbor, MI
Personal best · 400 Metres Short Track47.72
Last competitionBig Ten Outdoor Track & Field Championships, Hayward Field, Eugene, ORMay 16, 2025 · 39.87
As of Nov 14, 2026: 200 m 20.99, 400 Metres Short Track 47.72, 2025 season best 21.18 (May 9, 2025, University of Michigan Outdoor Track Stadium, Ann Arbor, MI (USA)) · Last competition: Big Ten Outdoor Track & Field Championships, Hayward Field, Eugene, OR, May 16, 2025, 39.87
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreIndoorIN 20253:08.81–
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 100m | 10.83 | +1.3 | May 9, 2025 | Len Paddock Open, University of Michigan Outdoor Track Stadium, Ann Arbor, MI |
| 2025 | 200m | 21.18 | +3.1 | May 9, 2025 | Len Paddock Open, University of Michigan Outdoor Track Stadium, Ann Arbor, MI |
| 2025 | 200m-short-track Indoor | 21.94 | – | Jan 18, 2025 | Simmons-Harvey Invitational |
| 2025 | 300m Indoor | 34.49 | – | Jan 11, 2025 | Wolverine Invitational, Michigan University U-M Indoor Track, Ann Arbor, MI (i) |
| 2025 | 300m-short-track Indoor | 34.49 | – | Jan 11, 2025 | Wolverine Invitational, Michigan University U-M Indoor Track, Ann Arbor, MI (i) |
| 2025 | 4x100m | 39.87 | – | May 16, 2025 | Big Ten Outdoor Track & Field Championships, Hayward Field, Eugene, OR |
| 2025 | 400m Indoor | 47.72 | – | Feb 28, 2025 | Big Ten Conference Indoor Track & Field Championships |
| 2025 | 400m-short-track Indoor | 47.72 | – | Feb 28, 2025 | Big Ten Conference Indoor Track & Field Championships |