| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 1:42.98 | 24.0 | -0.69 | -0.67% | |
| 2025 | 1:42.29 | 23.3 | +1.21 | +1.17% | PB |
| 2024 | 1:43.50 | 22.2 | +0.35 | +0.34% | PB |
| 2023 | 1:43.85 | 21.2 | -0.33 | -0.32% | |
| 2022 | 1:43.52 | 20.1 | +0.62 | +0.60% | PB |
| 2021 | 1:44.14 | 19.0 | +0.61 | +0.58% | PB |
| 2020 | 1:44.75 | 18.2 | +0.61 | +0.58% | PB |
| 2019 | 1:45.36 | 17.1 | +nan | +nan% | PB |