| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:27.12 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 1:45.73 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:55.01 | 2025 RHAC Summer League | 2025-07-18 |
| 100m Freestyle | 1:20.62 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 3:10.62 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Breaststroke | 3:40.12 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Freestyle | 2:55.43 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 3:16.15 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 400m Freestyle | 6:38.92 | 2025 Alan Swanston Classic | 2025-12-05 |
| 50m Backstroke | 40.95 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Breaststroke | 50.80 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Butterfly | 45.17 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 37.17 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 800m Freestyle | 13:42.00 | 2025 RHAC Summer League | 2025-07-18 |
Thomas, Sarah's top personal bests include 100m Backstroke (1:27.12), 100m Breaststroke (1:45.73), 100m Butterfly (1:55.01), 100m Freestyle (1:20.62), 200m Backstroke (3:10.62).
Thomas, Sarah swims for The Richmond Hill Aquatic Club.
Thomas, Sarah has competed in 9 meets.