| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:22.24 | Top Fish #2 VEW | 2026-02-21 |
| 100m Breaststroke | 1:32.53 | GHAC Winter Invitational SCM | 2026-03-06 |
| 100m Butterfly | 1:21.88 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m Freestyle | 1:07.59 | GHAC Winter Invitational SCM | 2026-03-06 |
| 100m IM | 1:18.83 | NEOR 2 2026 | 2026-01-24 |
| 200m Breaststroke | 3:30.43 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
| 200m Freestyle | 2:28.53 | GHAC Winter Invitational SCM | 2026-03-06 |
| 200m IM | 2:51.34 | GHAC Winter Invitational SCM | 2026-03-06 |
| 25m Butterfly | 15.48 | NEOR Top Fish #1 | 2025-11-09 |
| 50m Backstroke | 35.56 | GHAC Winter Invitational SCM | 2026-03-06 |
| 50m Breaststroke | 41.54 | GHAC Winter Invitational SCM | 2026-03-06 |
| 50m Butterfly | 32.39 | NEOR 2 2026 | 2026-01-24 |
| 50m Freestyle | 30.23 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
Porter, Gavin's top personal bests include 100m Backstroke (1:22.24), 100m Breaststroke (1:32.53), 100m Butterfly (1:21.88), 100m Freestyle (1:07.59), 100m IM (1:18.83).
Porter, Gavin swims for Equipe natation Sturgeon Falls.
Porter, Gavin has competed in 6 meets.