| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 1:43.80 | 33.2 | -0.43 | -0.42% | |
| 2025 | 1:43.37 | 32.4 | +1.16 | +1.11% | PB |
| 2024 | 1:44.53 | 31.3 | +0.61 | +0.58% | PB |
| 2023 | 1:45.14 | 30.4 | -0.38 | -0.36% | |
| 2022 | 1:44.76 | 29.3 | -0.05 | -0.05% | |
| 2021 | 1:44.71 | 28.3 | +0.65 | +0.62% | PB |
| 2016 | 1:45.36 | 23.3 | -0.33 | -0.31% | |
| 2014 | 1:45.03 | 21.2 | -0.19 | -0.18% | |
| 2013 | 1:44.84 | 20.4 | +nan | +nan% | PB |