4 x 400 m Relay, Mixed
| Competition | 2019 World Athletics Championships |
|---|---|
| Venue |
Doha
 QAT
|
| Held | 28 – 29 September 2019 |
| Status | Medal |
| Competitors | 17 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
3:09.34 | ||
| Wilbert London | — | ||||
| Allyson Felix | — | ||||
| Courtney Okolo | — | ||||
| Michael Cherry | — | ||||
| Tyrell Richard | — | * | |||
| Jessica Beard | — | * | |||
| Jasmine Blocker | — | * | |||
| Obi Igbokwe | — | * | |||
| 🥈 | Jamaica |  JAM |
3:11.78 | ||
| Nathon Allen | — | ||||
| Roneisha McGregor | — | ||||
| Tiffany James | — | ||||
| Javon Francis | — | ||||
| Janieve Russell | — | * | |||
| 🥉 | Bahrain |  BRN |
3:11.82 | ||
| Musa Isah | — | ||||
| Aminat Jamal | — | ||||
| Salwa Eid Naser | — | ||||
| Abbas Abubakar Abbas | — |