| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2025 | 19.78 | nan | +0.18 | +0.90% | |
| 2024 | 19.96 | 28.8 | -0.23 | -1.17% | |
| 2023 | 19.73 | nan | +0.34 | +1.69% | PB |
| 2022 | 20.07 | nan | +0.07 | +0.35% | |
| 2021 | 20.14 | 25.8 | +0.10 | +0.49% | |
| 2019 | 20.24 | nan | -0.01 | -0.05% | |
| 2018 | 20.23 | 22.7 | -0.01 | -0.05% | |
| 2017 | 20.22 | 21.9 | -0.20 | -1.00% | |
| 2015 | 20.02 | nan | +0.30 | +1.48% | PB |
| 2014 | 20.32 | 18.7 | +nan | +nan% | PB |