Final
|
| 1 | BOT | Amantle Montsho | 50.15 |
| 2 | JAM | Anastasia Le-Roy | 50.57 |
| 3 | JAM | Stephenie Mcpherson | 50.93 |
| 4 | BOT | Christine Botlogetswe | 51.17 |
| 5 | KEN | Maximila Imali | 51.32 |
| 6 | IND | Hima Das | 51.32 |
| 7 | AUS | Anneliese Rubie | 52.03 |
| 8 | NGR | Yinka Ajayi | 52.26 |
Semi-final 3
|
| 1 | JAM | Stephenie McPherson | 51.21 |
| 2 | BOT | Christine Botlogetswe | 51.41 |
| 3 | AUS | Anneliese Rubie | 51.51 |
| 4 | ENG | Emily Diamond | 52.02 |
| 5 | GHA | Akua Obeng-Akrofi | 53.16 |
| 6 | GRN | Kanika Beckles | 53.8 |
| 7 | KEN | Gladys Musyoki | 54.4 |
| 8 | UGA | Leni Shida | 54.5 |
Semi-final 2
|
| 1 | KEN | Maximila Imali | 51.52 |
| 2 | NGA | Yinka Ajayi | 51.81 |
| 3 | AUS | Morgan Mitchell | 52.65 |
| 4 | ENG | Anyika Onuora | 52.73 |
| 5 | IVB | Ashley Kelly | 53 |
| 6 | BOT | Galefele Moroko | 54.27 |
| 7 | ZAM | Quincy Malekani | 54.36 |
| JAM | Tovea Jenkins | DNS |
Semi-final 1
|
| 1 | JAM | Anastasia Le-Roy | 51.08 |
| 2 | BOT | Amantle Montsho | 51.26 |
| 3 | IND | Hima Das | 51.53 |
| 4 | SCO | Zoey Clark | 52.06 |
| 5 | CYP | Eleni Artymata | 52.38 |
| 6 | UGA | Emily Nanziri | 54.1 |
| 7 | SVG | Kineke Alexander | 54.35 |
| 8 | KEN | Veronica Kamumbe Mutua | 54.85 |
Heats
|
| Rank | Country | Name | Time | |
| 1 | NGR | Yinka Ajayi | 51.71 | Q |
| 2 | BOT | Christine Botlogetswe | 51.73 | Q |
| 3 | IND | Hima Das | 52.11 | Q |
| 4 | KEN | Veronica Kamumbe Mutua | 52.70 | Q |
| 5 | AUS | Morgan Mitchell | 52.81 | |
| 6 | SVG | Kineke Alexander | 53.63 | |
| 7 | UGA | Scovia Ayikoru | 54.65 | |
| 8 | FIJ | Miriama Senokonoko | 58.31 | |
|
| Rank | Country | Name | Time | |
| 1 | AUS | Anneliese Rubie | 52.32 | Q |
| 2 | BOT | Galefele Moroko | 53.28 | Q |
| 3 | IVB | Ashley Kelly | 53.45 | Q |
| 4 | UGA | Emily Nanziri | 54.10 | Q |
| 5 | SLE | Mariama Conteh | 56.66 | |
| 6 | FIJ | Elenani Tinai | 57.45 | |
| 7 | VAN | Valentine Hello | 58.62 | |
| NGR | Patience Okon George | DQ | |
|
| Rank | Country | Name | Time | |
| 1 | KEN | Maximila Imali | 51.74 | Q |
| 2 | JAM | Tovea Jenkins | 52.58 | Q |
| 3 | CYP | Eleni Artymata | 52.90 | Q |
| 4 | GRN | Kanika Beckles | 53.34 | Q |
| 5 | GHA | Rafiatu Nuhu | 54.02 | |
| 6 | AUS | Bendere Oboya | 55.62 | |
| 7 | PAK | Najma Parveen | 57.12 | |
| 8 | VAN | Roslyn Nalin | 1:00.72 | |
|
| Rank | Country | Name | Time | |
| 1 | JAM | Stephenie McPherson | 50.80 | Q |
| 2 | SCO | Zoey Clark | 52.07 | Q |
| 3 | GHA | Akua Obeng-Akrofi | 52.44 | Q |
| 4 | UGA | Leni Shida | 52.79 | Q |
| 5 | ENG | Anyika Onuora | 53.13 | |
| 6 | KEN | Gladys Musyoki | 53.41 | |
| NGR | Folasade Abugan | DQ | |
|
| Rank | Country | Name | Time | |
| 1 | BOT | Amantle Montsho | 51.20 | Q |
| 2 | JAM | Anastasia Le-Roy | 51.37 | Q |
| 3 | ENG | Emily Diamond | 52.26 | Q |
| 4 | ZAM | Quincy Malekani | 52.40 | Q |
| 5 | IND | Poovamma Raju Machettira | 53.72 | |
| 6 | SLE | Dolly Mustapha | 55.26 | |
| 7 | AIA | Artesha Richardson | 58.43 | |
| BIZ | Samantha Dirks | DNS | |
