| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:30.34 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Backstroke | 1:30.91 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Breaststroke | 1:41.27 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Butterfly | 1:29.28 | Winter Solstice | 2025-11-29 |
| 100m Freestyle | 1:11.41 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Freestyle | 1:11.77 | Winter Solstice | 2025-11-29 |
| 200m Backstroke | 3:18.20 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 200m Breaststroke | 3:22.71 | Winter Solstice | 2025-11-29 |
| 200m Freestyle | 2:40.37 | Goldfins Winter Whiteout | 2026-02-06 |
| 200m Freestyle | 2:37.55 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m IM | 3:07.92 | ManSask Provincial Championships | 2025-07-10 |
| 200m IM | 3:01.54 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 400m Freestyle | 5:53.86 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 400m IM | 6:49.91 | Winter Classic | 2026-01-16 |
| 50m Backstroke | 42.17 | Goldfins Winter Whiteout | 2026-02-06 |
| 50m Backstroke | 41.67 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Breaststroke | 44.09 | Winter Classic | 2026-01-16 |
| 50m Breaststroke | 46.94 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Butterfly | 38.89 | Goldfins Winter Whiteout | 2026-02-06 |
| 50m Butterfly | 35.66 | Winter Solstice | 2025-11-29 |
| 50m Freestyle | 33.41 | Winter Classic | 2026-01-16 |
| 50m Freestyle | 32.55 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 800m Freestyle | 12:23.18 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
Henderson, Sadie's top personal bests include 100m Backstroke (1:30.34), 100m Backstroke (1:30.91), 100m Breaststroke (1:41.27), 100m Butterfly (1:29.28), 100m Freestyle (1:11.41).
Henderson, Sadie swims for Saskatoon Lasers Swim Club.
Henderson, Sadie has competed in 7 meets.