| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.81 | AA Spring Champs | 2025-06-06 |
| 100m Breaststroke | 1:37.67 | AA AGD Meet & Nova Tech #3 Central | 2026-01-24 |
| 100m Butterfly | 1:28.06 | Age Group Development #3 | 2025-11-22 |
| 100m Freestyle | 1:08.64 | AA Spring Champs | 2025-06-06 |
| 100m IM | 1:25.52 | 2025 DAL Sprint Meet | 2025-10-19 |
| 200m Backstroke | 2:50.33 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 200m Freestyle | 2:37.93 | 2025 Candy Cane Invitational | 2025-12-12 |
| 200m IM | 2:55.27 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 400m Freestyle | 5:38.24 | AA AGD Meet & Nova Tech #3 Central | 2026-01-24 |
| 50m Backstroke | 36.13 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 50m Breaststroke | 44.11 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 50m Butterfly | 34.28 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 50m Freestyle | 31.93 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 800m Freestyle | 12:34.09 | Age Group Development #3 | 2025-11-22 |
Stewart, Gabriella's top personal bests include 100m Backstroke (1:18.81), 100m Breaststroke (1:37.67), 100m Butterfly (1:28.06), 100m Freestyle (1:08.64), 100m IM (1:25.52).
Stewart, Gabriella swims for Halifax Trojan Aquatic Club.
Stewart, Gabriella has competed in 7 meets.