| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 13.97 | — | -0.41 | -2.85% | |
| 2025 | 14.38 | — | +0.14 | +0.98% | |
| 2024 | 14.24 | — | -0.55 | -3.72% | |
| 2023 | 14.79 | — | +0.37 | +2.57% | |
| 2022 | 14.42 | — | -0.20 | -1.37% | |
| 2021 | 14.62 | — | +0.06 | +0.41% | |
| 2020 | 14.56 | — | -0.25 | -1.69% | |
| 2019 | 14.81 | — | +0.15 | +1.02% | |
| 2018 | 14.66 | — | +0.24 | +1.66% | |
| 2016 | 14.42 | — | -0.62 | -4.12% | |
| 2015 | 15.04 | — | +0.15 | +1.01% | PB |
| 2014 | 14.89 | — | +0.07 | +0.47% | PB |
| 2013 | 14.82 | — | +0.22 | +1.51% | PB |
| 2012 | 14.60 | — | +0.35 | +2.46% | PB |
| 2011 | 14.25 | — | +0.32 | +2.30% | PB |
| 2010 | 13.93 | — | +nan | +nan% | PB |