# 2021 European Athletics U23 Championships – men's 400 metres
**Wikidata**: [Q107710085](https://www.wikidata.org/wiki/Q107710085)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/2021_European_Athletics_U23_Championships_–_Men's_400_metres)  
**Source**: https://4ort.xyz/entity/2021-european-athletics-u23-championships-men-s-400-metres