Semifinal 2
jeudi 9 août 2018, 19h50 GMT – 19h50 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Iga Baumgart-Witan | Poland | 51.35″ |
| 2 |  Agne Serksniene | Lithuania | + 0.06″ |
| 3 | Anyika Onuora | Great Britain | + 0.42″ |
| 4 | Anita Horvat | Slovenia | + 0.54″ |
| 5 |  Maria Benedicta Chigbolu | Italy | + 0.91″ |
| 6 |  Camille Laus | Belgium | + 1.05″ |
| 7 |  Andrea Miklos | Romania | + 1.14″ |
| 8 | Tamara Salaški | Serbia | + 1.85″ |