| Year | Season Best | Age | vs Prior Year | % Change | |
|---|---|---|---|---|---|
| 2022 | 7.81 | 29.3 | +0.01 | +0.13% | |
| 2021 | 7.82 | 28.4 | +0.08 | +1.01% | |
| 2020 | 7.90 | 27.4 | -0.20 | -2.60% | |
| 2018 | 7.70 | 25.5 | +0.05 | +0.65% | PB |
| 2017 | 7.75 | 24.3 | +0.02 | +0.26% | PB |
| 2016 | 7.77 | 23.5 | +0.10 | +1.27% | PB |
| 2015 | 7.87 | 22.5 | +0.07 | +0.88% | PB |
| 2014 | 7.94 | 21.4 | +nan | +nan% | PB |