| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2025 | 12:47.84 | 27.9 | -8.89 | -1.17% | |
| 2024 | 12:38.95 | 26.8 | +2.78 | +0.36% | PB |
| 2023 | 12:41.73 | 25.9 | +10.37 | +1.34% | PB |
| 2022 | 12:52.10 | 24.9 | +20.74 | +2.62% | |
| 2020 | 13:12.84 | 23.2 | -12.28 | -1.57% | |
| 2019 | 13:00.56 | 21.9 | -13.77 | -1.80% | |
| 2018 | 12:46.79 | 21.1 | +14.42 | +1.85% | PB |
| 2017 | 13:01.21 | 19.8 | +2.08 | +0.27% | |
| 2016 | 13:03.29 | 18.8 | -9.31 | -1.20% | |
| 2015 | 12:53.98 | 18.1 | +nan | +nan% | PB |