1999 European Athletics U23 Championships – Men's 400 metres

The men's 400 metres event at the 1999 European Athletics U23 Championships was held in Göteborg, Sweden, at Ullevi on 29, 30, and 31 July 1999.

Final
31 July

Semifinals
30 July Qualified: first 4 in each to the Final

Heats
29 July Qualified: first 3 in each heat and 4 best to the Semifinal

Participation
According to an unofficial count, 31 athletes from 20 countries participated in the event.


 * 🇧🇪 belgium (1)
 * 🇨🇾 cyprus (1)
 * 🇨🇿 czech republic (2)
 * 🇫🇷 france (3)
 * 🇩🇪 germany (3)
 * 🇬🇮 gibraltar (1)
 * undefined (1)
 * 🇭🇺 hungary (1)
 * 🇮🇪 ireland (1)
 * 🇮🇹 italy (1)
 * undefined (1)
 * 🇳🇴 norway (1)
 * 🇵🇱 poland (3)
 * undefined (1)
 * 🇸🇰 slovakia (1)
 * 🇪🇸 spain (3)
 * 🇸🇪 sweden (2)
 * 🇹🇷 turkey (1)
 * undefined (2)
 * undefined (1)