| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 1:44.03 | 29.1 | -1.87 | -1.83% | |
| 2025 | 1:42.16 | 28.3 | +2.84 | +2.70% | PB |
| 2021 | 1:45.00 | 24.2 | -1.85 | -1.79% | |
| 2020 | 1:43.15 | 23.3 | -0.81 | -0.79% | |
| 2019 | 1:42.34 | 22.5 | +1.61 | +1.55% | PB |
| 2017 | 1:43.95 | 20.2 | -0.40 | -0.39% | |
| 2016 | 1:43.55 | 19.2 | +nan | +nan% | PB |