2003 European Athletics U23 Championships – Women's 400 metres

The women's 400 metres event at the 2003 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zawisza Stadion on 18 and 19 July.

Final
19 July

Heats
18 July Qualified: first 3 in each heat and 2 best to the Final

Participation
According to an unofficial count, 14 athletes from 8 countries participated in the event.


 * 🇧🇾 belarus (2)
 * 🇫🇷 france (1)
 * 🇩🇪 germany (2)
 * 🇮🇹 italy (1)
 * 🇵🇱 poland (2)
 * 🇷🇺 russia (2)
 * undefined (1)
 * undefined (3)