| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:43.36 | CCSC June Invitational | 2025-06-21 |
| 100m Backstroke | 1:33.19 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 100m Breaststroke | 2:08.94 | CCSC June Invitational | 2025-06-21 |
| 100m Breaststroke | 2:02.67 | GMAC Dash for Cash | 2025-12-05 |
| 100m Freestyle | 1:22.79 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 100m IM | 1:46.13 | CCSC June Invitational | 2025-06-21 |
| 100m IM | 1:39.75 | Collingwood High Five Invitational | 2026-03-08 |
| 200m Backstroke | 3:17.35 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 200m Breaststroke | 4:18.56 | GMAC Dash for Cash | 2025-12-05 |
| 200m Freestyle | 3:13.36 | GMAC Dash for Cash | 2025-12-05 |
| 200m IM | 3:30.98 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 400m Freestyle | 6:41.80 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 50m Backstroke | 49.06 | CCSC June Invitational | 2025-06-21 |
| 50m Backstroke | 42.90 | Collingwood High Five Invitational | 2026-03-08 |
| 50m Breaststroke | 59.28 | CCSC June Invitational | 2025-06-21 |
| 50m Breaststroke | 54.57 | Collingwood High Five Invitational | 2026-03-08 |
| 50m Butterfly | 44.29 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 50m Freestyle | 42.43 | CCSC June Invitational | 2025-06-21 |
| 50m Freestyle | 36.63 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 800m Freestyle | 13:42.90 | CCSC Distance Time Trial | 2026-04-25 |
Long, Gabriella's top personal bests include 100m Backstroke (1:43.36), 100m Backstroke (1:33.19), 100m Breaststroke (2:08.94), 100m Breaststroke (2:02.67), 100m Freestyle (1:22.79).
Long, Gabriella swims for Collingwood Clippers Swim Club.
Long, Gabriella has competed in 8 meets.