| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:49.02 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Breaststroke | 2:07.89 | Winter Classic | 2026-01-16 |
| 100m Breaststroke | 2:08.24 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Butterfly | 2:24.95 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Freestyle | 1:39.28 | Winter Classic | 2026-01-16 |
| 100m Freestyle | 1:38.44 | Goldfins Blue vs Gold | 2025-06-28 |
| 100m IM | 2:05.26 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m Backstroke | 3:55.84 | Craven SPORT Services Racing Series #2 | 2025-11-15 |
| 200m Breaststroke | 4:51.02 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m Freestyle | 3:32.87 | Goldfins Pentathlon | 2026-02-07 |
| 200m Freestyle | 3:31.66 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 200m IM | 4:14.05 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 400m Freestyle | 7:32.88 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Backstroke | 47.90 | Winter Classic | 2026-01-16 |
| 50m Backstroke | 50.48 | Winter Solstice | 2025-11-29 |
| 50m Breaststroke | 54.83 | Goldfins Pentathlon | 2026-02-07 |
| 50m Breaststroke | 57.47 | Winter Solstice | 2025-11-29 |
| 50m Butterfly | 55.68 | Winter Classic | 2026-01-16 |
| 50m Butterfly | 56.15 | Winter Solstice | 2025-11-29 |
| 50m Freestyle | 42.60 | Goldfins Pentathlon | 2026-02-07 |
| 50m Freestyle | 42.68 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
Ledingham-Off, Jasper's top personal bests include 100m Backstroke (1:49.02), 100m Breaststroke (2:07.89), 100m Breaststroke (2:08.24), 100m Butterfly (2:24.95), 100m Freestyle (1:39.28).
Ledingham-Off, Jasper swims for Team Gold.
Ledingham-Off, Jasper has competed in 9 meets.