| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.23 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 1:50.44 | NEOR 2 2026 | 2026-01-24 |
| 100m Butterfly | 1:25.18 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m Freestyle | 1:17.83 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
| 100m IM | 1:25.69 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m Backstroke | 2:47.54 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 200m Breaststroke | 3:46.07 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
| 200m Butterfly | 3:13.12 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 200m Freestyle | 2:43.29 | NEOR 2 2026 | 2026-01-24 |
| 200m IM | 2:57.39 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 400m Freestyle | 5:51.17 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 400m IM | 6:51.47 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Backstroke | 36.79 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 50m Butterfly | 36.94 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 50m Freestyle | 35.45 | 2025-2026 SSAT Invitational - NEOR 1 | 2025-10-25 |
Gatien, Charlie's top personal bests include 100m Backstroke (1:16.23), 100m Breaststroke (1:50.44), 100m Butterfly (1:25.18), 100m Freestyle (1:17.83), 100m IM (1:25.69).
Gatien, Charlie swims for Sudbury Laurentian Swim Club.
Gatien, Charlie has competed in 9 meets.