Marianna Dionnysou
- Wyoming
| Season Records | |||
|---|---|---|---|
| YEAR | GRADE | EVENT | PERSONAL BEST |
| 2019-20 | Junior | 50 Yard Freestyle | 28.53 |
| 2019-20 | Junior | 100 Yard Freestyle | 1:04.04 |
| 2020-21 | Senior | 200 Yard Freestyle | 2:32.53 |
| 2020-21 | Senior | 50 Yard Freestyle | 29.27 |
| 2020-21 | Senior | 100 Yard Freestyle | 1:04.90 |
