| # | Athlete | Time |
|---|---|---|
| 1 | Bayapo NdoriBotswana | 44.25 |
| 2 | Christopher BaileyUnited States | 44.27 |
| 3 | Busang KebinatshipiBotswana | 44.53 |
| 4 | Kirani JamesGrenada | 44.89 |
| 5 | Alexander DoomBelgium | 44.92 |
| 6 | Vernon NorwoodUnited States | 45.03 |
| 7 | Lythe PillaySouth Africa | 45.28 |
| 8 | Håvard Bentdal IngvaldsenNorway | 45.33 |
| 9 | Ailixier WumaierChina | 46.15 |
Times in Sydney time (AEDT). Results: Wikipedia, “2025 Xiamen Diamond League”, CC BY-SA 4.0. Unofficial, updated after the event.