| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:39.59 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m Freestyle | 1:23.35 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m IM | 1:36.61 | Top Fish #2 VEW | 2026-02-21 |
| 25m Backstroke | 26.34 | 2025-2026 SSAT Time Trial 1 | 2025-10-18 |
| 25m Breaststroke | 28.25 | 2025-2026 SSAT Time Trial 1 | 2025-10-18 |
| 25m Butterfly | 28.62 | 2025-2026 SSAT Time Trial 1 | 2025-10-18 |
| 25m Freestyle | 21.87 | 2025-2026 SSAT Time Trial 1 | 2025-10-18 |
| 25m IM | 22.62 | Top Fish #2 VEW | 2026-02-21 |
| 50m Backstroke | 44.82 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 50m Butterfly | 45.23 | Top Fish #2 VEW | 2026-02-21 |
| 50m Freestyle | 37.58 | NEOR 2 2026 | 2026-01-24 |
Shaughnessy, Lucy's top personal bests include 100m Backstroke (1:39.59), 100m Freestyle (1:23.35), 100m IM (1:36.61), 25m Backstroke (26.34), 25m Breaststroke (28.25).
Shaughnessy, Lucy swims for Sault Surge Aquatic Team.
Shaughnessy, Lucy has competed in 5 meets.