Women's 4 x 400m Relay Round 1 - Heat 1
vendredi 19 août 2016, 23h40 GMT – samedi 20 août 2016, 04h40 GMT
| Équipe | Temps | |
|---|---|---|
| 1 | United States of America Olympic 2016 Athletics | 3′ 21.42″ |
| 2 | Ukraine Olympic 2016 Athletics | + 3.12″ |
| 3 | Poland Olympic 2016 Athletics | + 3.92″ |
| 4 | Australia Olympic 2016 Athletics | + 4.29″ |
| 5 | France Olympic 2016 Athletics | + 4.76″ |
| 6 | Netherlands Olympic 2016 Athletics | + 5.56″ |
| 7 | Romania Olympic 2016 Athletics | + 8.45″ |
| 8 | Brazil Olympic 2016 Athletics | + 8.85″ |