4 x 400 m Relay, Mixed
| Competition | 2019 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Capac
 PHI
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Vietnam |  VIE |
3:19.50 | ||
| Nguyễn Thị Hằng | — | ||||
| Trần Nhật Hoàng | — | ||||
| Quách Thị Lan | — | ||||
| Trần Đình Sơn | — | ||||
| 🥈 | Thailand |  THA |
3:26.09 | ||
| Pratchaya Prapas | — | ||||
| Chinenye Onourah | — | ||||
| Arisa Weruwanarak | — | ||||
| Pipatporn Paungpi | — | ||||
| 🥉 | Philippines | PHI |
3:26.95 | ||
| Reymond Alferos | — | ||||
| Robyn Brown | — | ||||
| Maureen Schrijvers | — | ||||
| Edgardo Alejan | — |