Women's 4 x 400m Relay Final
dimanche 21 août 2016, 01h00 GMT – 06h00 GMT
| Équipe | Temps | |
|---|---|---|
| 1 | United States of America Olympic 2016 Athletics | 3′ 19.06″ |
| 2 | Jamaica Olympic 2016 Athletics | + 1.28″ |
| 3 | Great Britain Olympic 2016 Athletics | + 6.82″ |
| 4 | Canada Olympic 2016 Athletics | + 7.37″ |
| 5 | Ukraine Olympic 2016 Athletics | + 7.58″ |
| 6 | Italy Olympic 2016 Athletics | + 7.99″ |
| 7 | Poland Olympic 2016 Athletics | + 8.22″ |
| 8 | Australia Olympic 2016 Athletics | + 8.39″ |