4 x 400 m Relay, Women
| Competition | 2026 South American Indoor Championships |
|---|---|
| Venue |
Cochabamba
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 8 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Bolivia | BOL |
3:58.50 | ||
| Cecilia Gómez | — | ||||
| Mariana Arce | — | ||||
| Nayana Aramayo | — | ||||
| Lucía Sotomayor | — | ||||
| 🥈 | Uruguay |  URU |
4:24.21 | ||
| Valentina González | — | ||||
| Sofía Ingold | — | ||||
| Millie Díaz | — | ||||
| Antonella Bonomi | — |