4 x 400 m Relay, Women
| Competition | 2021 NACAC Athletics U20 Championships |
|---|---|
| Venue |
San José
 CRC
|
| Held | — |
| Status | Medal |
| Competitors | 4 |
| Countries | 1 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Costa Rica | CRC |
4:08.66 | ||
| Luisana Alonso | — | ||||
| Maryángel Morales | — | ||||
| Melanie Vargas | — | ||||
| Ivanniz Blackwood | — |