Heat 4 15 August 2009 – 19:11 Wind: 0.1 m/s

Position Lane Bib Athlete Country Mark React

1 6 1183 Tyson Gay USA 9.98 Q 0.155
2 5 660 Michael Frater JAM 10.09 Q 0.142
3 3 877 Jaysuma Saidy Ndure NOR 10.16 Q 0.146
4 4 171 Andrew Hinds BAR 10.23 0.128
5 1 163 Adrian Griffith BAH 10.28 0.160
6 7 863 Obinna Metu NGR 10.36 0.118
7 8 632 Fabio Cerutti ITA 10.37 0.136
8 2 383 Ángel David Rodríguez ESP 10.39 (SB) 0.149