| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:50.66 | MAC Jingle Bell | 2025-12-12 |
| 100m Breaststroke | 1:53.22 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:51.89 | PICK Last Gasp 2025 | 2025-06-07 |
| 100m IM | 1:44.33 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 3:46.16 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 3:29.08 | MAC Jingle Bell | 2025-12-12 |
| 25m Butterfly | 23.17 | MAC Jingle Bell | 2025-12-12 |
| 25m Freestyle | 20.42 | MAC Jingle Bell | 2025-12-12 |
| 400m Freestyle | 7:12.27 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 52.25 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 58.93 | MAC Jingle Bell | 2025-12-12 |
| 50m Butterfly | 51.10 | MAC Jingle Bell | 2025-12-12 |
Peng, Charlotte's top personal bests include 100m Backstroke (1:50.66), 100m Breaststroke (1:53.22), 100m Freestyle (1:51.89), 100m IM (1:44.33), 200m Backstroke (3:46.16).
Peng, Charlotte swims for Swim Apex Aquatic Club.
Peng, Charlotte has competed in 10 meets.