Video by Olympics

    Final
    Rank Athlete Reaction Time
    3  JAM Warren Weir 0.162 19.84
     4.  USA Wallace Spearmon Jr. 0.165 19.90
     5.  NED Churandy Martina 0.157 20.00
     6.  FRA Christophe Lemaitre 0.153 20.19
     7.  ECU Alex Quinonez 0.185 20.57
     8.  RSA Anaso Jobodwana 0.216 20.69
    Aug. 9, 3 PM ET