Heat 4
samedi 15 décembre 2018, 04h06 GMT – 04h06 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Mi Song Pak | DPR Korea | 25.91″ |
| 2 | Arleigha Hall | Turks and Caicos Islands | + 1.4″ |
| 3 | Maria Castillo | Panama | + 1.82″ |
| 4 | Tisa Shakya | Nepal | + 3.55″ |
| 5 | Nafissath Radji | Benin | + 4.49″ |
| 6 | Senamile Dlamini | Eswatini | + 4.97″ |
| 7 | Siri Arun Budcharern | Laos | + 5.28″ |
| 8 | Wendy Charles | Solomon Islands | + 8.25″ |
| 9 | Safia Houssein Barkat | Djibouti | + 9.86″ |
| Chloé Sauvourel | Central African Republic | DNS |