The women's 400 metres at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, between 5 and 9 August 2024. This was the sixteenth time that the women's 400 metres was contested at the Summer Olympics. A total of 48 athletes were able to qualify for the event by entry standard or ranking.
In the final, Naser started fastest, reaching the 100 m mark first in 11.73 s.[3] Paulino followed in second with Amber Anning third. At the 200 m point, Paulino led, having overtaken Naser to reach 200 m in 22.81 s. Kaczmarek made up ground to be third at the 200 m mark. Over the next 100 m, Adeleke passed Kaczmarek to be in bronze medal position. In the final straight, Paulino extended her lead over Naser and Kaczmarek was able to accelerate and pass Adeleke for the bronze medal.
Paulino's time of 48.17 broke Marie-José Pérec's 28 year old Olympic record and her own National Record. Anning also set a new British National Record in fourth. All eight finalists finished under 50 seconds for the first time ever.[4]
For the women's 400 metres event, the qualification period was between 1 July 2023 and 30 June 2024.[9] 48 athletes were able to qualify for the event, with a maximum of three athletes per nation, by running the entry standard of 50.95 seconds or faster or by their World Athletics Ranking for this event.[9]
Results
Heats
The heats were held on 5 August, starting at 11:55 (UTC+2) in the morning. 48 athletes qualified for the first round by qualification time or world ranking.[1][10] Qualification: First 3 in each heat (Q) advance to the semi-finals, all others (Re) advance to the repechage round (except DNS, DNF, DQ)