| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:45.01 | MAC Jingle Bell | 2025-12-12 |
| 100m Breaststroke | 1:44.65 | Hall of Fame | 2025-10-18 |
| 100m Butterfly | 1:37.40 | Hall of Fame | 2025-10-18 |
| 100m Freestyle | 1:21.67 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 100m IM | 1:36.37 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Backstroke | 3:42.84 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Breaststroke | 3:41.08 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 2:52.61 | Hall of Fame | 2025-10-18 |
| 200m IM | 3:28.57 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 400m Freestyle | 6:15.40 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Backstroke | 48.69 | Hall of Fame | 2025-10-18 |
| 50m Breaststroke | 48.66 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Butterfly | 42.90 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 50m Freestyle | 35.61 | MAC Jingle Bell | 2025-12-12 |
| 800m Freestyle | 12:33.56 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Walsh, Charlotte's top personal bests include 100m Backstroke (1:45.01), 100m Breaststroke (1:44.65), 100m Butterfly (1:37.40), 100m Freestyle (1:21.67), 100m IM (1:36.37).
Walsh, Charlotte swims for Lakeshore Swim Club.
Walsh, Charlotte has competed in 6 meets.