| National Schools A Div 2017 | 400m (Men) | 53.87 | 4 | RI | 2017-04-18 00:00:00 | SF2 | 644 | |
| National Schools A Div 2017 | 400m (Men) | 54.47 | 2 | RI | 2017-04-06 00:00:00 | H3 | 614 | |
| National Schools A Div 2016 | 400m (Men) | 53.83 | 6 | RI | 2016-04-21 00:00:00 | FINAL | 646 | |
| National Schools A Div 2016 | 400m (Men) | 53.61 | 8 | RI | 2016-04-19 00:00:00 | Semi Finals | 658 | |
| National Schools A Div 2016 | 400m (Men) | 53.99 | 6 | RI | 2016-04-12 00:00:00 | Heats | 638 | |
| Singapore Youth & Junior 2016 | 400m (Men) | 54.35 | 6 | RI | 2016-03-19 00:00:00 | FINAL | 620 | |
| Singapore Youth & Junior 2016 | 400m (Men) | 54.54 | 7 | RI | 2016-03-19 00:00:00 | Qualifying | 610 | |
| Singapore T&F Series 2016/S2 | 400m (Men) | 55.65 | 6 | RI | 2016-02-20 00:00:00 | FINAL | 556 | |
| National Schools B Div 2015 | 400m (Men) | 56.04 | 20 | RI | 2015-04-14 00:00:00 | SF3 | 538 | |
| National Schools B Div 2015 | 400m (Men) | 56.47 | 21 | RI | 2015-04-07 00:00:00 | H8 | 518 | |