| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:30.04 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:53.56 | ROC Fall Invitational | 2025-11-22 |
| 100m Butterfly | 1:42.62 | PICK Lisa Flood Classic 2025 | 2025-12-05 |
| 100m Freestyle | 1:24.06 | ROC Fall Invitational | 2025-11-22 |
| 100m IM | 1:29.89 | ROC Fall Invitational | 2025-11-22 |
| 200m Freestyle | 3:02.61 | PICK Lisa Flood Classic 2025 | 2025-12-05 |
| 50m Backstroke | 46.50 | Scar Red vs White #1 | 2025-10-04 |
| 50m Breaststroke | 55.15 | Scar Red vs White #1 | 2025-10-04 |
| 50m Butterfly | 41.34 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 50m Freestyle | 36.56 | PICK Lisa Flood Classic 2025 | 2025-12-05 |
Ma, George's top personal bests include 100m Backstroke (1:30.04), 100m Breaststroke (1:53.56), 100m Butterfly (1:42.62), 100m Freestyle (1:24.06), 100m IM (1:29.89).
Ma, George swims for Scarborough Swim Club.
Ma, George has competed in 6 meets.