| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:29.21 | ManSask Provincial Championships | 2025-07-10 |
| 100m Breaststroke | 1:27.63 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Butterfly | 1:30.18 | Winter Classic | 2026-01-16 |
| 100m Freestyle | 1:10.05 | Winter Classic | 2026-01-16 |
| 100m IM | 1:17.47 | 2025 Prairie Winter International | 2025-12-11 |
| 200m Backstroke | 2:45.51 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 200m Breaststroke | 3:11.65 | ManSask Provincial Championships | 2025-07-10 |
| 200m Breaststroke | 3:06.80 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 200m Butterfly | 3:06.37 | Anna Rondeau Memorial Challenge | 2025-06-08 |
| 200m Freestyle | 2:27.33 | ManSask Provincial Championships | 2025-07-10 |
| 200m Freestyle | 2:27.53 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 200m IM | 2:49.34 | Edmonton Open 2026 | 2026-01-30 |
| 200m IM | 2:44.66 | 2025 Prairie Winter International | 2025-12-11 |
| 400m Freestyle | 5:04.17 | ManSask Provincial Championships | 2025-07-10 |
| 400m Freestyle | 4:57.55 | Winter Solstice | 2025-11-29 |
| 400m IM | 6:02.56 | Anna Rondeau Memorial Challenge | 2025-06-08 |
| 400m IM | 5:54.41 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Backstroke | 37.97 | Winter Classic | 2026-01-16 |
| 50m Backstroke | 36.65 | Winter Solstice | 2025-11-29 |
| 50m Breaststroke | 40.34 | ManSask Provincial Championships | 2025-07-10 |
| 50m Breaststroke | 40.66 | Winter Solstice | 2025-11-29 |
| 50m Butterfly | 36.57 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Freestyle | 31.99 | Winter Solstice | 2025-11-29 |
| 800m Freestyle | 10:30.28 | ManSask Provincial Championships | 2025-07-10 |
| 800m Freestyle | 10:22.16 | 2025 Prairie Winter International | 2025-12-11 |
Carleton, Isabelle's top personal bests include 100m Breaststroke (1:29.21), 100m Breaststroke (1:27.63), 100m Butterfly (1:30.18), 100m Freestyle (1:10.05), 100m IM (1:17.47).
Carleton, Isabelle swims for Regina Optimist Dolphins Swim Team.
Carleton, Isabelle has competed in 8 meets.