John Kahmann
- Ross
| Season Records | |||
|---|---|---|---|
| YEAR | GRADE | EVENT | PERSONAL BEST |
| 2022 | Junior | 110 Meter High Hurdles | 18.08 |
| 2022 | Junior | 300 Meter IM Hurdles | 46.64 |
| Season Records | |||
|---|---|---|---|
| YEAR | GRADE | EVENT | PERSONAL BEST |
| 2022 | Junior | 110 Meter High Hurdles | 18.08 |
| 2022 | Junior | 300 Meter IM Hurdles | 46.64 |