| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.38 | UCSC Spring Start-up | 2026-04-25 |
| 100m Backstroke | 1:12.22 | Winter Provincial Trials | 2026-03-06 |
| 100m Breaststroke | 1:34.93 | UCSC Fall Back Invitational | 2025-11-07 |
| 100m Butterfly | 1:25.27 | UCSC Grand Prix | 2026-01-30 |
| 100m Freestyle | 1:11.78 | Western Transmountain Festival III | 2026-02-20 |
| 100m Freestyle | 1:11.25 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 100m IM | 1:22.23 | UCSC TC1-Special | 2025-10-17 |
| 200m Backstroke | 2:39.39 | Western Transmountain Festival III | 2026-02-20 |
| 200m Backstroke | 2:31.30 | Winter Provincial Trials | 2026-03-06 |
| 200m Breaststroke | 3:21.53 | UCSC Grand Prix | 2026-01-30 |
| 200m Freestyle | 2:39.88 | Summer Provincial Trials LC | 2025-06-27 |
| 200m Freestyle | 2:27.62 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m IM | 2:53.67 | UCSC Spring Start-up | 2026-04-25 |
| 200m IM | 2:49.97 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 400m Freestyle | 5:25.76 | UCSC Grand Prix | 2026-01-30 |
| 400m IM | 5:52.74 | Winter Provincial Trials | 2026-03-06 |
| 50m Backstroke | 38.31 | Western Transmountain Festival III | 2026-02-20 |
| 50m Backstroke | 36.50 | Winter Provincial Trials | 2026-03-06 |
| 50m Breaststroke | 46.77 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 37.64 | Western Transmountain Festival III | 2026-02-20 |
| 50m Butterfly | 37.87 | UCSC TC1-Special | 2025-10-17 |
| 50m Freestyle | 33.90 | Western Transmountain Festival III | 2026-02-20 |
| 50m Freestyle | 33.18 | UCSC Grand Prix | 2026-01-30 |
Diehl, Aubrey's top personal bests include 100m Backstroke (1:16.38), 100m Backstroke (1:12.22), 100m Breaststroke (1:34.93), 100m Butterfly (1:25.27), 100m Freestyle (1:11.78).
Diehl, Aubrey swims for Calgary Swimming.
Diehl, Aubrey has competed in 9 meets.