4 x 100 m Relay, Women
| Competition | 2021 NACAC Athletics U18 Championships |
|---|---|
| Venue |
San José
 CRC
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jamaica |  JAM |
45.49 | ||
| Serena Cole | — | ||||
| Tina Clayton | — | ||||
| Kerrica Hill | — | ||||
| Alana Reid | — | ||||
| 🥈 | Bahamas |  BAH |
47.27 | ||
| Shavantae Roberts | — | ||||
| Lacarthea Cooper | — | ||||
| Javonya Valcourt | — | ||||
| Paige Archer | — | ||||
| 🥉 | Costa Rica | CRC |
50.70 | ||
| Naydelin Calderón | — | ||||
| Tania Alfaro | — | ||||
| Anayely Muñoz | — | ||||
| Amanda Muñoz | — |