4 x 100 m Medley Relay, Women
| Competition | 2026 South American Games |
|---|---|
| Venue |
Rosario, Santa Fe, and Rafaela
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Argentina | ARG |
4:06.45 | ||
| Cecilia Dieleke | 1:01.18 | ||||
| Macarena Ceballos | 1:07.63 | ||||
| Laila Chain | 1:01.24 | ||||
| Andrea Berrino | 56.40 | ||||
| 🥈 | Colombia |  COL |
4:10.26 | ||
| Jasmín Pistelli | 1:01.92 | ||||
| Laura Melo | 1:11.22 | ||||
| Samantha Baños | 1:00.74 | ||||
| Sirena Rowe | 56.38 | ||||
| 🥉 | Venezuela |  VEN |
4:11.16 | ||
| Carla González | 1:03.95 | ||||
| Mercedes Toledo | 1:08.85 | ||||
| Lismar Lyon | 1:00.11 | ||||
| Daniela Pacheco | 56.25 |