| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 3:49.36 | — | -1.54 | -0.68% | |
| 2025 | 3:47.82 | — | +0.01 | +0.00% | PB |
| 2024 | 3:47.83 | — | +2.47 | +1.07% | PB |
| 2022 | 3:50.30 | — | +5.48 | +2.32% | PB |
| 2021 | 3:55.78 | — | -3.76 | -1.62% | |
| 2019 | 3:52.02 | — | +7.13 | +2.98% | PB |
| 2018 | 3:59.15 | — | -4.23 | -1.80% | |
| 2017 | 3:54.92 | — | -0.72 | -0.31% | |
| 2016 | 3:54.20 | — | +3.60 | +1.51% | PB |
| 2015 | 3:57.80 | — | +nan | +nan% | PB |