Olympic Record 4×400 Relay

Olympic Record 4×400 Relay. The previous olympic record time was 3:09.87. Team usa set a world record in the newly contested mixed 4×400 meter relay at world championships, sending themselves into the finals of the event #nbcsports #trackandfield.more.

Allyson felix wins her record 11th olympic medal, teaming with sydney mclaughlin, dalilah muhammad and athing mu to take gold in the 4×400 relay. 4×400 metres relay men share tweet email filter top lists.