| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 2:52.19 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 50m Backstroke | 1:18.38 | LAC - Nothers Fall Invitational | 2025-11-21 |
Thompson, Sebastian's top personal bests include 100m Freestyle (2:52.19), 50m Backstroke (1:18.38).
Thompson, Sebastian swims for Middlesex Swimming.
Thompson, Sebastian has competed in 1 meets.