Women's 400 metre individual medley at the 2011 World Aquatics Championships |
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Dates | July 31, 2011 (heats and final) | |||||||||
Competitors | 37 from 30 nations | |||||||||
Winning time | 4:31.78 | |||||||||
Medalists | ||||||||||
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The women's 400 metre individual medley competition of the swimming events at the 2011 World Aquatics Championships was held on July 31 with the heats the final.
Prior to the competition, the existing world and championship records were as follows.
36 swimmers participated in 5 heats.
The final was held at 19:19.