| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:23.74 | 2026 Manta Grand Prix | 2026-02-20 |
| 100m Butterfly | 1:22.78 | 2026 Manta Grand Prix | 2026-02-20 |
| 100m Freestyle | 1:08.97 | 2026 Manta Grand Prix | 2026-02-20 |
| 100m IM | 1:21.47 | Seals West Side Challenge | 2025-11-28 |
| 200m Backstroke | 2:57.56 | 2026 Manta Grand Prix | 2026-02-20 |
| 200m Freestyle | 2:31.52 | 2026 Manta Grand Prix | 2026-02-20 |
| 400m Freestyle | 5:19.35 | The Steve Molloy Invitational 2025 | 2025-11-07 |
| 50m Backstroke | 37.30 | Manitoba Open Junior Provincials | 2026-02-06 |
| 50m Butterfly | 36.18 | 2025 Prairie Winter International | 2025-12-11 |
| 50m Freestyle | 31.00 | 2026 Manta Grand Prix | 2026-02-20 |
Peters, Ashton's top personal bests include 100m Backstroke (1:23.74), 100m Butterfly (1:22.78), 100m Freestyle (1:08.97), 100m IM (1:21.47), 200m Backstroke (2:57.56).
Peters, Ashton swims for Manta Swim Club.
Peters, Ashton has competed in 8 meets.