Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 100m | 16.33 | — | Apr 23, 2026 | |
| 200m | 37.25 | — | Mar 27, 2026 | |
| 100mH | 30.82 | — | Apr 10, 2026 | |
| Long Jump | 10-10 | — | Apr 6, 2026 | |
| Triple Jump | 23-11 | — | Apr 23, 2026 |
Results
PRO
See all 12 of Jack Koester’s results
Full performance history, included with MileSplit PRO.
Subscribe to view resultsAlready a subscriber? Log in.
2026 - Outdoor
100 Meter Dash
200 Meter Dash
100 Meter Hurdles
Long Jump
Triple Jump