| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.57 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 1:38.80 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Butterfly | 1:43.07 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Freestyle | 1:11.86 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Backstroke | 3:05.66 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m Breaststroke | 3:36.13 | 2025 Alan Swanston Classic | 2025-12-05 |
| 200m Butterfly | 3:54.35 | 2025 Alan Swanston Classic | 2025-12-05 |
| 200m Freestyle | 2:40.58 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m IM | 3:06.24 | RHAC Fall Classic 2025 | 2025-10-24 |
| 400m Freestyle | 5:43.62 | 2025 Fall Distance Time Trial | 2025-11-15 |
| 50m Backstroke | 38.49 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Breaststroke | 43.64 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Butterfly | 42.72 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Freestyle | 33.40 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 800m Freestyle | 11:39.18 | 2025 Fall Distance Time Trial | 2025-11-15 |
Harris, Ashton's top personal bests include 100m Backstroke (1:28.57), 100m Breaststroke (1:38.80), 100m Butterfly (1:43.07), 100m Freestyle (1:11.86), 200m Backstroke (3:05.66).
Harris, Ashton swims for Newmarket Stingrays Swim Club.
Harris, Ashton has competed in 6 meets.