| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Butterfly | 1:08.66 | 2026 AUS Swimming Championships | 2026-02-13 |
| 200m Butterfly | 2:52.06 | 2026 AUS Swimming Championships | 2026-02-13 |
| 200m Freestyle | 2:33.16 | 2025 AUS #2 Invitational | 2025-11-08 |
| 200m IM | 2:39.36 | Amby Legere Invitational | 2026-01-24 |
| 400m IM | 5:58.54 | 2026 AUS Swimming Championships | 2026-02-13 |
| 50m Backstroke | 35.49 | 2025 AUS #2 Invitational | 2025-11-08 |
| 50m Butterfly | 29.93 | 2026 AUS Swimming Championships | 2026-02-13 |
Cody-Cox, Madeleine's top personal bests include 100m Butterfly (1:08.66), 200m Butterfly (2:52.06), 200m Freestyle (2:33.16), 200m IM (2:39.36), 400m IM (5:58.54).
Cody-Cox, Madeleine swims for Mount Allison University.
Cody-Cox, Madeleine has competed in 4 meets.