| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 1:57.94 | 29.7 | -0.42 | -0.36% | |
| 2025 | 1:57.52 | 28.9 | -0.07 | -0.06% | |
| 2023 | 1:57.45 | 27.0 | +0.51 | +0.43% | |
| 2022 | 1:57.96 | 25.8 | -1.15 | -0.98% | |
| 2021 | 1:56.81 | 24.9 | +1.37 | +1.16% | PB |
| 2019 | 1:58.18 | 23.1 | -0.49 | -0.42% | |
| 2018 | 1:57.69 | 21.9 | +nan | +nan% | PB |