| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 3:49.72 | — | -2.26 | -0.99% | |
| 2025 | 3:47.46 | — | +1.13 | +0.49% | PB |
| 2024 | 3:48.59 | — | -0.53 | -0.23% | |
| 2023 | 3:48.06 | — | +2.71 | +1.17% | PB |
| 2022 | 3:50.77 | — | +0.40 | +0.17% | |
| 2021 | 3:51.17 | — | -0.68 | -0.30% | |
| 2019 | 3:50.49 | — | -0.62 | -0.27% | |
| 2018 | 3:49.87 | — | -0.23 | -0.10% | |
| 2017 | 3:49.64 | — | +3.53 | +1.51% | PB |
| 2016 | 3:53.17 | — | +2.63 | +1.12% | PB |
| 2015 | 3:55.80 | — | +nan | +nan% | PB |