| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2025 | 3:29.37 | 27.8 | -1.58 | -0.76% | |
| 2024 | 3:27.79 | 26.8 | +1.59 | +0.76% | PB |
| 2023 | 3:29.38 | 25.9 | +1.22 | +0.58% | |
| 2022 | 3:30.60 | 24.8 | -1.55 | -0.74% | |
| 2021 | 3:29.05 | 23.8 | +5.48 | +2.55% | PB |
| 2020 | 3:34.53 | 22.8 | -2.01 | -0.95% | |
| 2019 | 3:32.52 | 22.0 | +2.49 | +1.16% | PB |
| 2018 | 3:35.01 | 20.5 | +nan | +nan% | PB |