# 2012 World Junior Championships in Athletics – men's 4 × 100 metres relay

> in the 2012 the men's 4×100 metres relay at the world junior championships in athletics was held on 13 and 14 July at the estadi Olomouc lluis companys

**Wikidata**: [Q4627337](https://www.wikidata.org/wiki/Q4627337)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/2012_World_Junior_Championships_in_Athletics_–_Men's_4_×_100_metres_relay)  
**Source**: https://4ort.xyz/entity/2012-world-junior-championships-in-athletics-men-s-4-100-metres-relay