4 x 400 m Relay, Mixed
| Competition | 2019 World Athletics Relays |
|---|---|
| Venue |
Yokohama
 JPN
|
| Held | 11 – 12 May 2019 |
| Status | Medal |
| Competitors | 15 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
3:16.43 | ||
| My'Lik Kerley | — | ||||
| Joanna Atkins | — | ||||
| Jasmine Blocker | — | ||||
| Dontavius Wright | — | ||||
| Brionna Thomas | — | * | |||
| Olivia Baker | — | * | |||
| 🥈 | Canada |  CAN |
3:18.15 | ||
| Austin Cole | — | ||||
| Aiyanna Stiverne | — | ||||
| Zoe Sherar | — | ||||
| Philip Osei | — | ||||
| Alicia Brown | — | * | |||
| 🥉 | Kenya |  KEN |
3:19.43 | ||
| Jared Nyambweke Momanyi | — | ||||
| Maureen Nyatichi Thomas | — | ||||
| Hellen Syombua Kalii | — | ||||
| Aron Koech | — |