Results of women's 4x400m relay at IAAF World Championships

LONDON, Aug. 13 (Xinhua) -- Following are the results of women's 4x400m relay at IAAF World Championships here on Sunday:

1. United States, 3 minutes 19.02 seconds

2. Britain, 3:25.00

3. Poland, 3:25.41

4. France, 3:26.56

5. Nigeria, 3:26.72

6. Germany, 3:27.45

7. Botswana, 3:28.00

Jamaica, did not finish

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