The men's 4 x 100 metres relay event at the 2009 European Athletics U23 Championships was held in Kaunas, Lithuania, at S. Dariaus ir S. Girėno stadionas (Darius and Girėnas Stadium) on 19 July.
[1][2][3][4] 19 July 19 July Qualified: first 3 in each heat and 2 to the Final According to an unofficial count, 40 athletes from 10 countries participated in the event.