| Year |
Result |
Place |
Venue |
Date |
| 2015 |
49.01 |
25 |
Kingston JAM |
Mar 27 |
| 2016 |
48.81 |
18 |
Kingston, JAM |
Jul 01 |
| 2017 |
48.52 |
15 |
Kingston (NS), JAM |
May 20 |
| 2021 |
48.18 |
11 |
Kingston (JAM) |
Jun 25 |
| 2022 |
48.03 |
9 |
Eugene, OR (USA) |
Jul 19 |
| 2023 |
48.45 |
20 |
Kingston (JAM) |
Jul 07 |
| 2024 |
48.35 |
24 |
Kingston (JAM) |
Jun 28 |
|
| Year |
Result |
Place |
| 2018 (ComWealth) |
49.16 |
3 |
| 2022 (World) |
48.03 |
6 |
| 2022 (ComWealth) |
49.78 |
2 |
|
|