| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:04.72 | March Madness 2026 | 2026-03-07 |
| 100m IM | 1:13.13 | March Madness 2026 | 2026-03-07 |
| 50m Butterfly | 30.21 | March Madness 2026 | 2026-03-07 |
| 50m Freestyle | 28.12 | March Madness 2026 | 2026-03-07 |
MacDonald, Josh's top personal bests include 100m Freestyle (1:04.72), 100m IM (1:13.13), 50m Butterfly (30.21), 50m Freestyle (28.12).
MacDonald, Josh swims for Percy Norman Wave Masters Swim Club.
MacDonald, Josh has competed in 2 meets.