| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:29.10 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 1:33.78 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:21.09 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:25.56 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Freestyle | 2:57.21 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 3:14.13 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 6:40.18 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 50m Backstroke | 40.88 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 43.38 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 42.80 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Freestyle | 36.69 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
Girn, Carmen's top personal bests include 100m Backstroke (1:29.10), 100m Breaststroke (1:33.78), 100m Freestyle (1:21.09), 200m Breaststroke (3:25.56), 200m Freestyle (2:57.21).
Girn, Carmen swims for COBRA Swim Club.
Girn, Carmen has competed in 7 meets.