| Progression of Records Hurdles 300m | |||
| Men Under 16 300 Metres | |||
| 45.70 | A. Broderick | /1987 | |
| 44.90 | Harrison Jarvie | 20/10/2012 | |
| 43.75 | Harrison Jarvie | 3/11/2012 | |
| Men 300 Metres 60-64 | |||
| 60.85 | Michael Kyriakakis | 19/03/2022 | Albert Park |
| 59.14 | Michael Kyriakakis | 21/01/2023 | Doncaster |