Asafa Powell Miscellaneous accomplishment Time progression in the 100 m

| Year_ | Time_ | Windspeed | City | Date_ | _ |
|---|---|---|---|---|---|
| 2006 | 9.77 | 1.00 | Zürich | 15 August | The progression of Powell`s 100 m seasons` best times |
| 2007 | 9.74 | 1.70 | Rieti | 9 September | The progression of Powell`s 100 m seasons` best times |
| 2008 | 9.72 | 0.20 | Lausanne | 2 September | The progression of Powell`s 100 m seasons` best times |
| 2009 | 9.82 | 1.40 | Szczecin | 15 September | The progression of Powell`s 100 m seasons` best times |
| 2010 | 9.82 | 0.60 | Rome | 10 June | The progression of Powell`s 100 m seasons` best times |
| 2011 | 9.78 | 1.00 | Lausanne | 30 June | The progression of Powell`s 100 m seasons` best times |