Women'S 400×4 Relay Finals. Italy have won the world athletics relays 4x400m mixed relay final in silesia, poland, just a day after securing their qualification for tokyo 2020. Team usa’s lead really grew over the third leg.

The women’s 4x400m final took place at stade de france, on 10/08/24. The team usa women have won seven of the past eight 4×400 meter relays at the world championships.