4 x 400 m Relay, Mixed
| Competition | 2026 World Athletics U20 Championships |
|---|---|
| Venue |
Eugene
 USA
|
| Held | — |
| Status | Medal |
| Competitors | 14 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States | USA |
3:15.31 | ||
| Joshua Shelton | — | ||||
| Taylor-Nicole Overton | — | ||||
| Jaelen Hunter | — | ||||
| Olivia Harris | — | ||||
| Natalie Dumas | — | * | |||
| 🥈 | Czech Republic |  CZE |
3:18.16 | ||
| Lukáš Mareš | — | ||||
| Sophie Pischnothová | — | ||||
| Jakub Marek | — | ||||
| Linda Botková | — | ||||
| Kateřina Čechová-1 | — | * | |||
| 🥉 | Australia |  AUS |
3:18.45 | ||
| Dylan Ruming | — | ||||
| Xanthee Watts | — | ||||
| Fred Hamblin | — | ||||
| Charlotte McAuliffe | — |