4 x 400 m Relay, Women
| Competition | 2018 NACAC Championships in Athletics |
|---|---|
| Venue |
Toronto
 CAN
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
3:26.08 | ||
| Briana Guillory | — | ||||
| Jasmine Blocker | — | ||||
| Kiana Horton | — | ||||
| Courtney Okolo | — | ||||
| 🥈 | Jamaica |  JAM |
3:27.25 | ||
| Stephenie McPherson | — | ||||
| Tiffany James | — | ||||
| Anastasia Le-Roy | — | ||||
| Christine Day | — | ||||
| 🥉 | Canada | CAN |
3:28.04 | ||
| Micha Powell | — | ||||
| Aiyanna Stiverne | — | ||||
| Travia Jones | — | ||||
| Alicia Brown | — |