| Final, Wind -0.1m/s | time | | L | React. | bib | | 1. S. Pearson |  AUS | 12.67s | | 4 | 0.122s | 1098 | | 2. T. Porter |  ENG | 12.80s | | 6 | 0.145s | 1450 | | 3. A. Whyte |  CAN | 13.02s | | 3 | 0.143s | 1275 | | 4. D. Williams |  JAM | 13.06s | | 5 | 0.145s | 1709 | | 5. M. Jenneke | AUS | 13.36s | | 1 | 0.165s | 1069 | | 6. K. Beckles |  BAR | 13.38s | | 2 | 0.174s | 1187 | | 7. J. Lucas |  TTO | 13.41s | | 8 | 0.168s | 2369 | | 8. S. Mccann | AUS | 13.60s | | 7 | 0.147s | 1078 |
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| | Friday 01.08 | | First 2 and Best 2 progressed to Final. |
| Heat 1, Wind +0.7m/s | time | | L | React. | bib | | 1. T. Porter | ENG | 12.84s | | 2 | 0.166s | 1450 | | 2. D. Williams | JAM | 13.15s | | 7 | 0.151s | 1709 | | 3. K. Beckles | BAR | 13.32s | | 3 | 0.173s | 1187 | | 4. M. Jenneke | AUS | 13.33s | | 8 | 0.171s | 1069 | | 5. U. Ndu |  NGR | 13.35s | | 4 | 0.167s | 1968 | | 6. D. Edgecomb |  BAH | 14.04s | | 6 | 0.153s | 1148 | | 7. R. Raja Azhar |  MAS | 14.30s | | 5 | 0.176s | 1844 |
| Heat 2, Wind -0.3m/s | time | | L | React. | bib | | 1. S. Pearson | AUS | 12.69s | | 7 | 0.127s | 1098 | | 2. J. Lucas | TTO | 13.38s | | 8 | 0.181s | 2369 | | 3. S. Solomon | ENG | 13.38s | | 5 | 0.162s | 1468 | | 4. I. Spence | JAM | 13.44s | | 2 | 0.206s | 1699 | | 5. P. George | CAN | 13.66s | | 6 | 0.164s | 1245 | | 6. K. Bodie | BAH | 13.71s | | 3 | 0.169s | 1140 | | 7. S. Panguana |  MOZ | 14.98s | | 4 | 0.185s | 1886 |
| Heat 3, Wind -0.4m/s | time | | L | React. | bib | | 1. A. Whyte | CAN | 13.33s | | 4 | 0.163s | 1275 | | 2. S. Mccann | AUS | 13.34s | | 7 | 0.144s | 1078 | | 3. N. Denby | NGR | 13.54s | | 6 | 0.161s | 1949 | | 4. M. Morgan | JAM | 13.61s | | 5 | 0.159s | 1686 | | 5. D. John | TTO | 13.63s | | 3 | 0.158s | 2368 | | 6. K. Robilliard |  GGY | 14.20s | | 2 | 0.165s | 1510 |
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| Lane Heat 1 | PB | SB | bib | | 2. T. Porter | ENG | 12.65s | 12.55s | 1450 | | 3. K. Beckles | BAR | 12.98s | 12.98s | 1187 | | 4. U. Ndu | NGR | 13.31s | 13.14s | 1968 | | 5. R. Raja Azhar | MAS | 14.21s | 13.84s | 1844 | | 6. D. Edgecomb | BAH | 13.48s | 13.48s | 1148 | | 7. D. Williams | JAM | 12.99s | 12.69s | 1709 | | 8. M. Jenneke | AUS | 13.23s | 13.23s | 1069 |
| Lane Heat 2 | PB | SB | bib | | 2. I. Spence | JAM | 12.98 s | 12.92s | 1699 | | 3. K. Bodie | BAH | 13.58 s | 13.41s | 1140 | | 4. S. Panguana | MOZ | 14.35 s | 14.68s | 1886 | | 5. S. Solomon | ENG | 13.22 s | 13.09s | 1468 | | 6. P. George | CAN | 13.08 s | 12.65s | 1245 | | 7. S. Pearson | AUS | 12.59 s | 12.28s | 1098 | | 8. J. Lucas | TTO | 13.29 s | 12.99s | 2369 |
| Lane Heat 3 | PB | SB | bib | | 2. K. Robilliard | GGY | 13.54 s | 13.54s | 1510 | | 3. D. John | TTO | 13.36 s | 13.24s | 2368 | | 4. A. Whyte | CAN | 12.89 s | 12.63s | 1275 | | 5. M. Morgan | JAM | 12.94 s | 12.94s | 1686 | | 6. N. Denby | NGR | 13.21 s | 12.54s | 1949 | | 7. S. Mccann | AUS | 13.15 s | 13.15s | 1078 |
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