| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:11.50 | Jack Frost 2025 | 2025-10-24 |
| 100m Butterfly | 1:16.46 | Summer Provincial Championships LC | 2025-07-24 |
| 100m Butterfly | 1:10.13 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m Freestyle | 1:03.99 | Maverick Madness 2026 | 2026-01-30 |
| 100m IM | 1:15.73 | Jack Frost 2025 | 2025-10-24 |
| 200m Backstroke | 2:31.20 | Western Transmountain Festival III | 2026-02-20 |
| 200m Backstroke | 2:28.87 | Maverick Madness 2026 | 2026-01-30 |
| 200m Breaststroke | 3:03.99 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Butterfly | 2:37.51 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m Freestyle | 2:21.40 | Summer Provincial Championships LC | 2025-07-24 |
| 200m Freestyle | 2:18.57 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m IM | 2:43.13 | Summer Provincial Championships LC | 2025-07-24 |
| 200m IM | 2:35.55 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 400m Freestyle | 4:54.40 | Western Transmountain Festival III | 2026-02-20 |
| 400m Freestyle | 4:47.82 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 400m IM | 5:31.09 | Western Transmountain Festival III | 2026-02-20 |
| 400m IM | 5:25.79 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 50m Backstroke | 32.79 | Maverick Madness 2026 | 2026-01-30 |
| 50m Breaststroke | 41.85 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Butterfly | 33.29 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Butterfly | 31.70 | Maverick Madness 2026 | 2026-01-30 |
| 50m Freestyle | 29.65 | Western Transmountain Festival III | 2026-02-20 |
| 50m Freestyle | 28.88 | Maverick Madness 2026 | 2026-01-30 |
| 800m Freestyle | 10:04.41 | Western Transmountain Festival III | 2026-02-20 |
| 800m Freestyle | 9:52.86 | OSC J.P. Fiset Invitational | 2025-12-11 |
Curtis, Isla's top personal bests include 100m Backstroke (1:11.50), 100m Butterfly (1:16.46), 100m Butterfly (1:10.13), 100m Freestyle (1:03.99), 100m IM (1:15.73).
Curtis, Isla swims for Calgary Patriots Swim Club.
Curtis, Isla has competed in 9 meets.