| Singapore Open 2019 | 400m (Men) | 50.74 | 6 | SSP | 2019-03-29 00:00:00 | H3 | | |
| National Schools A Div 2019 | 400m (Men) | 51.58 | 2 | SSP | 2019-03-15 00:00:00 | FINAL | | |
| National Schools A Div 2019 | 400m (Men) | 52.57 | 1 | SSP | 2019-03-13 00:00:00 | SF1 | | |
| National Schools A Div 2019 | 400m (Men) | 52.13 | 1 | SSP | 2019-03-12 00:00:00 | H1 | | |
| National Schools B Div 2018 | 400m (Men) | 54.96 | 4 | SSP | 2018-04-03 00:00:00 | SF1 | 590 | |
| National Schools B Div 2018 | 400m (Men) | 54.50 | 1 | SSP | 2018-03-26 00:00:00 | H7 | 612 | |
| National Schools B Div 2017 | 400m (Men) | 53.10 | 2 | SSP | 2017-04-20 00:00:00 | FINAL | 684 | |
| National Schools B Div 2017 | 400m (Men) | 53.78 | 1 | SSP | 2017-04-18 00:00:00 | SF2 | 649 | |
| National Schools B Div 2017 | 400m (Men) | 53.74 | 1 | SSP | 2017-04-06 00:00:00 | H7 | 651 | |