| Date | 7 August 2012 — 12:14 |
|---|---|
| Location | Olympic Stadium, Olympic Park, Stratford, London |
| Details | Wind: 0.0 m/s |
| Pos | Lane | Competitor | NOC | Time (Automatic) | Reaction Time | |||
|---|---|---|---|---|---|---|---|---|
| 1 | 7 | Yohan Blake |  JAM | 20.38 | 0.168 | |||
| 2 | 5 | Bruno de Barros |  BRA | 20.52 | 0.165 | |||
| 3 | 8 | Jaysuma Saidy Ndure |  NOR | 20.52 | 0.160 | |||
| 4 | 2 | Serhiy Smelyk |  UKR | 20.65 | 0.163 | |||
| 5 | 6 | Paul Hession |  IRL | 20.69 | 0.163 | |||
| 6 | 4 | Xie Zhenye |  CHN | 20.69 | 0.169 | |||
| 7 | 3 | Mosito Lehata |  LES | 20.74 | 0.183 |
