| # | Athlete | Time |
|---|---|---|
| 1 | Jacory PattersonUnited States | 43.85 |
| 2 | Bayapo NdoriBotswana | 44.40 |
| 3 | Vernon NorwoodUnited States | 44.45 |
| 4 | Muzala SamukongaZambia | 44.49 |
| 5 | Christopher BaileyUnited States | 44.75 |
| 6 | Daniel SegersBelgium | 45.01 |
| 7 | Collen KebinatshipiBotswana | 45.40 |
| 8 | Alexander DoomBelgium | 45.61 |
Times in Sydney time (AEDT). Results: Wikipedia, “2025 Weltklasse Zürich”, CC BY-SA 4.0. Unofficial, updated after the event.