Russian Indoor Championships 2003, 400 m, Male
| Place | Athlete | Best result |
|---|---|---|
| 1 | Usov Aleksandr | 46.35i |
| 1 | Semyonov Andrey | 46.57i |
| 2 | Mishukov Oleg | 46.93i |
| 2 | Golovastov Dmitriy | 47.08i |
| 3 | Rudnitskiy Andrey | 47.21i |
| 3 | Petrov Dmitriy | 47.32i |
| 4 | Borschenko Aleksandr | 47.32i |
| 5 | Bogdanov Dmitriy | 47.32i |
