. First 3 in each heat (q) and next 2 fastest (q) advance to final. A mixed (two men, two women) 4x400m relay featured for the first time at the world championships in 2019 and was introduced into the olympic programme at the tokyo.



Find out who took home gold, silver and bronze in 2020. The women’s 4 × 400 metres relay event at the 2020 summer olympics took place on 5 and 7 august 2021 at the japan national stadium.

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