The men's 4 x 400 metres relay at the 2007 World Championships in Athletics was held at the Nagai Stadium on 1 and 2 September.
Contents
Medalists
* Runners who participated in the heats only and received medals.
Records
Prior to the competition, the following records were as follows.
Heats
Qualification: First 3 of each heat (Q) plus the 2 fastest times (q) advance to the final.
References
2007 World Championships in Athletics – Men's 4 × 400 metres relay Wikipedia(Text) CC BY-SA