| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 15:13.21 | — | -10.47 | -1.16% | |
| 2025 | 15:02.74 | — | -18.50 | -2.09% | |
| 2023 | 14:44.24 | — | +21.89 | +2.42% | |
| 2022 | 15:06.13 | — | -9.13 | -1.02% | |
| 2021 | 14:57.00 | — | -13.20 | -1.49% | |
| 2020 | 14:43.80 | — | +16.52 | +1.83% | PB |
| 2019 | 15:00.32 | — | +nan | +nan% | PB |