| Final | Team | time | L | React. |  | 1. Natasha Mayers | VIN | 11.37s | 6 | 0.151 |  | 2. Katherine Endacott | ENG | 11.44s | 8 | 0.191 |  | 3. Bertille Atangana | CMR | 11.48s | 9 | 0.155 |  | 4. Toea Wisil | PNG | 11.52s | 2 | 0.160 |  | 5. Tahesia Harrigan | IVB | 11.56s | 3 | 0.135 |  | -. Oludamola Osayomi | NGR | DQ | 5 |   |  | -. Laura Turner | ENG | DQ | 4 |   |  | -. Sally Pearson | AUS | DQ | 7 |   |   
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|  Semifinals - First 2 + Best 2 |   
| Semi 1 | Team | time | L | React. |  | 1. Natasha Mayers | VIN | 11.38s | 5 | 0.146 |  | 2. Katherine Endacott | ENG | 11.45s | 6 | 0.174 |  | 3. Eleni Artymata | CYP | 11.57s | 7 | 0.226 |  | 4. Ayanna Hutchinson | TRI | 11.58s | 4 | 0.181 |  | 5. Melissa Breen | AUS | 11.78s | 9 | 0.184 |  | 6. Michaela Karbgo | SLE | 12.01s | 3 | 0.178 |  | 7. Janet Amponsah | GHA | 12.03s | 2 |   |  | -. Mary Vincent | MRI | DQ | 8 |   |   
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| Semi 2 | Team | time | L | React. |  | 1. Oludamola Osayomi | NGR | 11.33s | 5 | 0.190 |  | 2. Bertille Atangana | CMR | 11.42s | 7 | 0.136 |  | 3. Toea Wisil | PNG | 11.49s | 6 | 0.161 |  | 4. Tahesia Harrigan | IVB | 11.51s | 4 | 0.163 |  | 5. Montell Douglas | ENG | 11.62s | 9 | 0.171 |  | 6. Shakera Reece | BAR | 11.78s | 8 | 0.179 |  | 7. Geetha Satti | IND | 11.82s | 2 | 0.182 |  | 8. Beatrice Gyaman | GHA | 11.93s | 3 | 0.180 |   
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| Semi 3 | Team | time | L | React. |  | 1. Sally Pearson | AUS | 11.28s | 4 | 0.146 |  | 2. Laura Turner | ENG | 11.41s | 6 | 0.174 |  | 3. Agnes Osasuwa | NGR | 11.52s | 5 | 0.220 |  | 4. Elaine O'Neill | WAL | 11.55s | 7 | 0.137 |  | 5. Amy Foster | NIR | 11.61s | 8 | 0.173 |  | 6. Jyothi Hiriyur Manjunath | IND | 11.86s | 9 | 0.189 |  | 7. Elizabeth Amolofo | GHA | 11.89s | 3 | 0.188 |  | 8. Yanique Boothe | JAM | 12.01s | 2 | 0.235 |   
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| Heat 1 | Team | time | L | React. |  | 1. Natasha Mayers | VIN | 11.33s | 6 | 0.143 |  | 2. Eleni Artymata | CYP | 11.44s | 9 | 0.203 |  | 3. Amy Foster | NIR | 11.76s | 8 | 0.181 |  | 4. Melissa Breen | AUS | 11.76s | 4 | 0.176 |  | 5. Geetha Satti | IND | 11.80s | 5 | 0.170 |  | 6. Beatrice Gyaman | GHA | 11.90s | 7 | 0.161 |  | 7. Kaina Martinez | BIZ | 12.27s | 3 | 0.231 |  | 8. Saruba Colley | GAM | 12.37s | 2 | 0.175 |   
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| Heat 2 | Team | time | L | React. |  | 1. Agnes Osasuwa | NGR | 11.47s | 2 | 0.188 |  | 2. Toea Wisil | PNG | 11.66s | 9 | 0.162 |  | 3. Ayanna Hutchinson | TRI | 11.71s | 5 | 0.176 |  | 4. Jyothi Hiriyur Manjunath | IND | 11.81s | 6 | 0.186 |  | 5. Michaela Karbgo | SLE | 12.00s | 3 | 0.174 |  | 6. Susan Tengatenga | MAW | 12.38s | 7 | 0.287 |  | 7. Shams-Un-Nahar Chumky | BAN | 12.69s | 4 | 0.194 |  | 8. Alice Khan | SEY | 12.90s | 8 | 0.172 |   
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| Heat 3 | Team | time | L | React. |  | 1. Elaine O'Neill | WAL | 11.60s | 6 | 0.178 |  | 2. Tahesia Harrigan | IVB | 11.69s | 9 | 0.260 |  | 3. Shakera Reece | BAR | 11.77s | 8 | 0.182 |  | 4. Elizabeth Amolofo | GHA | 12.00s | 2 | 0.207 |  | 5. Charlotte Mebenga Amombo | CMR | 12.14s | 3 | 0.211 |  | 6. Rebecca Ansumana | SLE | 12.18s | 4 | 0.158 |  | 7. Shanna Thomas | JAM | 12.21s | 5 | 0.174 |  | 8. Helen Philemon | PNG | 12.55s | 7 | 0.192 |   
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| Heat 4 | Team | time | L | React. |  | 1. Oludamola Osayomi | NGR | 11.49s | 8 | 0.193 |  | 2. Bertille Atangana | CMR | 11.53s | 6 | 0.148 |  | 3. Montell Douglas | ENG | 11.74s | 5 | 0.171 |  | 4. Janet Amponsah | GHA | 11.94s | 2 | 0.178 |  | 5. Yanique Boothe | JAM | 11.97s | 4 | 0.224 |  | 6. Mildred Gamba | UGA | 12.11s | 7 | 0.200 |  | 7. Leticia Macauley | SLE | 12.40s | 9 | 0.181 |  | 8. Fanny Shonobi | GAM | 12.47s | 3 | 0.190 |   
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| Heat 5 | Team | time | L | React. |  | 1. Sally Pearson | AUS | 11.50s | 6 | 0.153 |  | 2. Katherine Endacott | ENG | 11.50s | 8 | 0.186 |  | 3. Laura Turner | ENG | 11.61s | 3 | 0.191 |  | 4. Mary Vincent | MRI | 11.90s | 4 | 0.218 |  | 5. Fanny Appes Ekanga | CMR | 12.03s | 2 | 0.185 |  | 6. Kylie Robilliard | GGY | 12.20s | 5 | 0.172 |  | 7. Patricia Taea | COK | 13.10s | 7 |   |   
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