| Asian Games 2023 Hangzhou | 400m (Men) | 47.26 | 6 | SGP | 2023-09-29 00:00:00 | H1 | | PB |
| SEA Games Cambodia 2023 | 400m (Men) | 47.48 | 5 | SGP | 2023-05-09 00:00:00 | H2 | | |
| SEA Games Cambodia 2023 | 400m (Men) | 47.90 | 5 | SGP | 2023-05-09 00:00:00 | FINAL | | |
| SEA Games 2021 | 400m (Men) | 48.22 | 7 | SGP | 2022-05-15 00:00:00 | FINAL | | |
| SEA Games 2021 | 400m (Men) | 49.29 | 3 | SGP | 2022-05-15 00:00:00 | H1 | | |
| SA Performance Trial 2 2020 | 400m (Men) | 50.52 | 2 | EC | 2020-12-12 00:00:00 | FINAL | | |
| National Schools A Div 2018 | 400m (Men) | DNS | | NJC | 2018-03-26 00:00:00 | H4 | 0 | |
| World U18 Championship 2017 Nairobi | 400m (Men) | 48.40 | 5 | SGP | 2017-07-13 00:00:00 | SF1 | 956 | |
| World U18 Championship 2017 Nairobi | 400m (Men) | 47.91 | 5 | SGP | 2017-07-12 00:00:00 | Heat2 | 986 | PB |
| National Schools A Div 2017 | 400m (Men) | 48.71 | 1 | NJC | 2017-04-20 00:00:00 | FINAL | 936 | |
| National Schools A Div 2017 | 400m (Men) | 49.14 | 1 | NJC | 2017-04-18 00:00:00 | SF1 | 910 | |
| National Schools A Div 2017 | 400m (Men) | 49.29 | 1 | NJC | 2017-04-06 00:00:00 | H5 | 901 | |
| Singapore Open 2017 | 800m (Men) | 1:59.23 | 6 | SGP | 2017-04-27 00:00:00 | FINAL | 780 | |
| National Schools A Div 2017 | 800m (Men) | 1:55.40 | 1 | NJC | 2017-04-21 00:00:00 | FINAL | 878 | NR-N |
| National Schools A Div 2017 | 800m (Men) | 2:07.07 | 1 | NJC | 2017-04-17 00:00:00 | H1 | 597 | |
| Singapore Track & Field Series 2016/4 | 800m (Men) | 2:01.53 | 1 | NYJC | 2016-05-28 00:00:00 | FINAL | 724 | |
| National Schools B Div 2016 | 800m (Men) | 2:00.47 | 1 | NJC | 2016-04-22 00:00:00 | FINAL | 749 | |
| National Schools B Div 2016 | 800m (Men) | 2:03.21 | 1 | NJC | 2016-04-18 00:00:00 | Heats | 684 | |
| Singapore Youth & Junior 2016 | 800m (Men) | 2:01.49 | 1 | NJC | 2016-03-20 00:00:00 | FINAL | 724 | CR |
| Singapore T&F Series 2016/S3 | 800m (Men) | 2:00.80 | 2 | NJC | 2016-03-05 00:00:00 | | 741 | |
| Singapore T&F Series 2016/S2 | 800m (Men) | 2:01.62 | 1 | NJC | 2016-02-21 00:00:00 | FINAL | 721 | |
| Singapore T&F Series 2016/S1 | 800m (Men) | 2:04.18 | 8 | NJC | 2016-01-23 00:00:00 | FINAL | 661 | |
| National Schools B Div 2015 | 800m (Men) | 2:04.26 | 1 | NJC | 2015-04-17 00:00:00 | FINAL | 660 | |
| National Schools B Div 2015 | 800m (Men) | 2:11.65 | 10 | NJC | 2015-04-13 00:00:00 | H4 | 501 | |
| National Schools B Div 2016 | 1500m (Men) | 4:18.18 | 2 | NJC | 2016-04-29 00:00:00 | FINAL | 653 | |
| National Schools B Div 2016 | 1500m (Men) | 4:26.95 | 2 | NJC | 2016-04-12 00:00:00 | Heats | 566 | |
| Singapore Youth & Junior 2016 | 1500m (Men) | 4:24.71 | 2 | NJC | 2016-03-19 00:00:00 | FINAL | 588 | |
| Singapore T&F Series 2016/S3 | 1500m (Men) | 4:20.82 | 2 | NJC | 2016-03-06 00:00:00 | | 627 | |
| Singapore T&F Series 2016/S2 | 1500m (Men) | 4:21.94 | 3 | NJC | 2016-02-20 00:00:00 | FINAL | 615 | |
| National Schools B Div 2015 | 1500m (Men) | 4:25.19 | 3 | NJC | 2015-04-22 00:00:00 | FINAL | 583 | |
| National Schools B Div 2015 | 1500m (Men) | 4:37.25 | 3 | NJC | 2015-04-07 00:00:00 | H3 | 472 | |
| Singapore T&F Series 2016/S1 | 1500m (Men) | 4:28.30 | 3 | NJC | 2015-01-24 00:00:00 | | 553 | |