World Record Progression of 4x400 Metres Relay
female - U20
| Mark | Wind | Competitor | DOB | Country | Venue | Date |
|---|---|---|---|---|---|---|
| 3:27.60 | United States U20 | USA | Stadio Zecchini, Grosseto (ITA) | 18 JUL 2004 | ||
| 3:28.39 | United States U20 | GDR | Laurentian University Stadium, Sudbury (CAN) | 31 JUL 1988 | ||
| 3:30.39 | United States U20 | GDR | Atletiekbaan Overvecht, Utrecht (NED) | 23 AUG 1981 |