4 x 100 m Relay, Women
| Competition | 2019 NACAC Athletics U18 Championships |
|---|---|
| Venue |
Querétaro
 MEX
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jamaica |  JAM |
45.02 | ||
| Krystal Sloley | — | ||||
| Ackera Nugent | — | ||||
| Brandy Hall | — | ||||
| Crystal Morrison | — | ||||
| 🥈 | Canada |  CAN |
46.09 | ||
| Brianna Gayle | — | ||||
| Isabella Goudros | — | ||||
| Hannah Heise | — | ||||
| Jillian Catton | — | ||||
| 🥉 | Mexico | MEX |
48.40 | ||
| Evelyn Escobar | — | ||||
| Monserrat Rodríguez | — | ||||
| Dana Ponce | — | ||||
| Bárbara García | — |