| POS | Rank | Heat | ATHLETE | COUNTRY | RESULTS | WIND |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | Dina ASHER-SMITH |
GBR |
10.99 Q | +0.1 |
| 1 | 1 | 2 | Dafne SCHIPPERS |
NED |
10.99 Q | -0.3 |
| 3 | 2 | 2 | Blessing OKAGBARE |
NGR |
11.00 Q | -0.3 |
| 4 | 2 | 1 | Murielle AHOURÉ-DEMPS |
CIV |
11.08 Q | +0.1 |
| 5 | 3 | 1 | ChaRonda Williams |
USA |
11.18 Q | +0.1 |
| 6 | 3 | 2 | Tianna MADISON |
USA |
11.21 Q | -0.3 |
| 7 | 4 | 1 | Jeneba Tarmoh |
USA |
11.24 q | +0.1 |
| 8 | 4 | 2 | Alexandria Anderson |
USA |
11.25 q | -0.3 |
| 9 | 5 | 2 | Shalonda Solomon |
USA |
11.31 q | -0.3 |
| 10 | 5 | 1 | Mujinga KAMBUNDJI |
SUI |
11.32 | +0.1 |
| 10 | 6 | 1 | Jessica Warren |
USA |
11.32 | +0.1 |
| 12 | 6 | 2 | Daryll NEITA |
GBR |
11.43 | -0.3 |
| 13 | 7 | 1 | Desiree HENRY |
GBR |
11.45 | +0.1 |
| 14 | 7 | 2 | Jodie WILLIAMS |
GBR |
11.50 | -0.3 |
| 15 | 8 | 2 | Bianca WILLIAMS |
GBR |
11.53 | -0.3 |
| 16 | 8 | 1 | Louise Bloor |
GBR |
11.56 | +0.1 |