| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 3:30.68 | 32.9 | -3.19 | -1.54% | |
| 2025 | 3:27.49 | 31.9 | +3.31 | +1.57% | PB |
| 2024 | 3:30.80 | 30.9 | -1.54 | -0.74% | |
| 2023 | 3:29.26 | 29.9 | +5.79 | +2.69% | PB |
| 2022 | 3:35.05 | 29.1 | -3.31 | -1.56% | |
| 2021 | 3:31.74 | 28.0 | +4.13 | +1.91% | PB |
| 2020 | 3:35.87 | 27.1 | +nan | +nan% | PB |