| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2026 | 14.95 | — | +0.19 | +1.29% | |
| 2025 | 14.76 | — | -0.59 | -3.84% | |
| 2023 | 15.35 | — | -0.39 | -2.48% | |
| 2022 | 15.74 | — | +0.07 | +0.45% | PB |
| 2021 | 15.67 | — | +0.24 | +1.56% | PB |
| 2020 | 15.43 | — | +0.02 | +0.13% | PB |
| 2019 | 15.41 | — | +0.78 | +5.33% | PB |
| 2018 | 14.63 | — | -0.33 | -2.21% | |
| 2017 | 14.96 | — | -0.06 | -0.40% | |
| 2016 | 15.02 | — | +0.82 | +5.77% | PB |
| 2015 | 14.20 | — | +0.55 | +4.03% | PB |
| 2014 | 13.65 | — | +nan | +nan% | PB |