| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:33.64 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Breaststroke | 1:48.17 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Butterfly | 1:46.09 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Freestyle | 1:22.29 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m IM | 1:29.47 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 3:16.53 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Breaststroke | 3:48.56 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Freestyle | 2:55.87 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:15.44 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Backstroke | 42.58 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 49.28 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Butterfly | 40.92 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Freestyle | 35.22 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Ma, Rachel's top personal bests include 100m Backstroke (1:33.64), 100m Breaststroke (1:48.17), 100m Butterfly (1:46.09), 100m Freestyle (1:22.29), 100m IM (1:29.47).
Ma, Rachel swims for Swim Apex Aquatic Club.
Ma, Rachel has competed in 12 meets.