4 x 400 m Relay, Women
| Competition | 2016 World Athletics U20 Championships |
|---|---|
| Venue |
Bydgoszcz
 POL
|
| Held | — |
| Status | Medal |
| Competitors | 16 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
3:29.11 | ||
| Lynna Irby-Jackson | — | ||||
| Anna Cockrell | — | ||||
| Karrington Winters | — | ||||
| Sammy Watson | — | ||||
| Hannah Waller | — | * | |||
| Syaira Richardson | — | * | |||
| 🥈 | Jamaica |  JAM |
3:31.01 | ||
| Shannon Kalawan | — | ||||
| Tiffany James | — | ||||
| Stacey-Ann Williams | — | ||||
| Junelle Bromfield | — | ||||
| Roneisha McGregor | — | * | |||
| 🥉 | Canada |  CAN |
3:32.25 | ||
| Xahria Santiago | — | ||||
| Ashlan Best | — | ||||
| Natassha McDonald | — | ||||
| Victoria Tachinski | — | ||||
| Jazz Shukla | — | * |