| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:42.69 | Sask Age Group Racing Series #3 South Div | 2026-03-07 |
| 100m Freestyle | 1:39.40 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 25m Backstroke | 26.86 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 25m Breaststroke | 28.42 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 25m Freestyle | 23.42 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 50m Backstroke | 49.36 | Sask Age Group Racing Series #3 South Div | 2026-03-07 |
| 50m Backstroke | 46.05 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 50m Freestyle | 44.94 | Sask Age Group Racing Series #3 South Div | 2026-03-07 |
| 50m Freestyle | 52.13 | 2026 Sask racing Series South Division | 2025-12-06 |
Lockhart, Peyton's top personal bests include 100m Freestyle (1:42.69), 100m Freestyle (1:39.40), 25m Backstroke (26.86), 25m Breaststroke (28.42), 25m Freestyle (23.42).
Lockhart, Peyton swims for Flatland Swimming.
Lockhart, Peyton has competed in 4 meets.