| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.64 | LC Winter Invitational | 2026-01-30 |
| 100m Breaststroke | 1:23.08 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 100m Breaststroke | 1:20.93 | Western Region Short Course Championships | 2026-02-12 |
| 100m Freestyle | 1:06.27 | Western Region Long Course Championships | 2025-06-13 |
| 100m Freestyle | 1:05.33 | BAC Team Showdown 2025 | 2025-12-12 |
| 100m IM | 1:20.27 | BAC Blue vs White Fall 2025 | 2025-10-18 |
| 200m Breaststroke | 3:12.23 | Western Region Long Course Championships | 2025-06-13 |
| 200m Breaststroke | 2:59.87 | Western Region Short Course Championships | 2026-02-12 |
| 200m Freestyle | 2:33.76 | Western Region Long Course Championships | 2025-06-13 |
| 200m Freestyle | 2:28.52 | BAC Team Showdown 2025 | 2025-12-12 |
| 200m IM | 2:54.52 | LC Winter Invitational | 2026-01-30 |
| 200m IM | 2:49.18 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 400m Freestyle | 5:25.06 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 50m Backstroke | 40.42 | BAC Blue vs White Fall 2025 | 2025-10-18 |
| 50m Breaststroke | 36.72 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 50m Breaststroke | 35.59 | Western Region Short Course Championships | 2026-02-12 |
| 50m Butterfly | 35.79 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 50m Freestyle | 29.99 | Western Region Long Course Championships | 2025-06-13 |
| 50m Freestyle | 29.84 | LAC - Nothers Fall Invitational | 2025-11-21 |
Zolli, Isabella's top personal bests include 100m Backstroke (1:28.64), 100m Breaststroke (1:23.08), 100m Breaststroke (1:20.93), 100m Freestyle (1:06.27), 100m Freestyle (1:05.33).
Zolli, Isabella swims for Brantford Aquatic Club.
Zolli, Isabella has competed in 8 meets.