bn:15531634n
Noun Concept
Categories: Men's world athletics record progressions, 4 × 400 metres relay
EN
Men's 4 x 400 metres relay world record progression  Men's 4 × 400 metres relay world record progression  List of world records in men's 4x400 metres relay  World records in men's 4x400 metres relay
EN
The first world record in the 4 x 400 metres for men was recognized by the International Amateur Athletics Federation, now known as the International Association of Athletics Federations, in 1912. Wikipedia
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