Bai Xiaoyun
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Bai Xiaoyun (born 15 June 1973), is a retired Chinese sprinter who specialized in the 400 metres.
She is the current Asian record holder in the 4 x 400 metres relay in a time of 3:24.28 seconds, achieved in September 1993 in Beijing with Cao Chunying, An Xiaohong and Ma Yuqin.
