Round Ranking
| Ranking | Player | Record | Advance |
|---|---|---|---|
| 1 |
United States
|
48.65 |
Q |
| 2 |
Tunisia
|
48.82 |
Q |
| 3 |
Morocco
|
48.98 |
Q |
| 4 |
Türkiye
|
50.04 |
q |
| 5 |
Brazil
|
50.42 |
|
| 6 |
Thailand
|
50.68 |
|
| 7 |
Vietnam
|
51.28 |
|
| 8 |
Zambia
|
58.77 |
|
| 9 |
Colombia
|
1:23.66 |
|
Morocco
|
Disqualified |
- Q Qualified by place (track) or standard (field)
- q Qualified by time (track and relays) or performance (field events)
