400 m, Women
| Competition | 2021 World Athletics U20 Championships |
|---|---|
| Venue |
Nairobi
 KEN
|
| Held | 18 – 21 August 2021 |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Imaobong Nse Uko |  NGR |
51.55 | ||
| 🥈 | Kornelia Lesiewicz |  POL |
51.97 | ||
| 🥉 | Sylvia Chelangat | KEN |
52.23 |