USA holds on to defend 4x400m relay gold at the #worldindoorchamps

The first mixed 4x400m at the #worldathleticschamps 👀 #athletics #sports #running #usa #poland

Unstoppable Finish! Women’s 4x400m Relay Final – Paris Olympics 2024

FEMKE BOL LEAVES CROWD SPEECHLESS! Takes down USA IN 4x400 for OLYMPIC GOLD!!! #tracknfield

The 4x400m mixed relay! 🥇 #Olympics #Paris2024

Keely Hodgkinson runs a 51 second 400m 4x4 in Poland. #400m #athletics

India men's and women's 4x400m relay team secure Paris Olympics berth | Sports Today

Poland TOPS the women's 4x400m relay heats in front of home crowd with 3:28.06 #worldindoorchamps

India's 4x400m Mens Relay Team just qualified for the World Championships Final for the first time!

Femke Bol = pure power. ✨

The reality of biology

Mixed 4x400m Relay Final | World Athletics Championships Doha 2019