| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:36.83 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Breaststroke | 1:44.00 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Butterfly | 1:43.23 | Winter Classic | 2026-01-16 |
| 100m Butterfly | 1:45.51 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 100m Freestyle | 1:19.85 | Winter Classic | 2026-01-16 |
| 100m Freestyle | 1:16.43 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m IM | 1:39.32 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 200m Backstroke | 3:12.40 | Winter Solstice | 2025-11-29 |
| 200m Freestyle | 2:55.03 | Winter Solstice | 2025-11-29 |
| 200m IM | 3:15.44 | Winter Solstice | 2025-11-29 |
| 400m Freestyle | 5:42.10 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 50m Backstroke | 43.86 | Winter Solstice | 2025-11-29 |
| 50m Breaststroke | 50.25 | Winter Classic | 2026-01-16 |
| 50m Breaststroke | 46.97 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 50m Butterfly | 43.42 | Winter Classic | 2026-01-16 |
| 50m Butterfly | 39.85 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Freestyle | 34.17 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
Mcnabb, Samuel's top personal bests include 100m Backstroke (1:36.83), 100m Breaststroke (1:44.00), 100m Butterfly (1:43.23), 100m Butterfly (1:45.51), 100m Freestyle (1:19.85).
Mcnabb, Samuel swims for Moose Jaw Kinsmen Flying Fins.
Mcnabb, Samuel has competed in 8 meets.