Year Time Windspeed City Date
2000 11.45 −2.3 Kingston 13 March
The progression of Powell's 100 m seasons' best times
2001 10.50 0.40 Kingston 22 June
2002 10.12 1.30 Rovereto 28 August
2003 10.02 0.80 Brussels 5 September
2004 9.87 0.20 Brussels 3 September
2005 9.77 1.60 Athens 14 June
2006 9.77 1.00 Zürich 15 August
2007 9.74 1.70 Rieti 9 September
2008 9.72 0.20 Lausanne 2 September
2009 9.82 1.40 Szczecin 15 September
2010 9.82 0.60 Rome 10 June
2011 9.78 1.00 Lausanne 30 June