LONDON - Chinese teenager Ye Shiwen set the new world record for the women's 400 metres individual medley at the Aquatic Centre.

Earlier compatriot Sun Yang  set a new Olympic record for the men's 400 metres freestyle.

Following are the leading results on Saturday:

WOMEN

400 INDIVIDUAL MEDLEY
1. Shiwen Ye CHN 4:28.43 WR
2. Elizabeth Beisel USA 4:31.27
3. Xuanxu Li CHN 4:32.91

MEN

400 INDIVIDUAL MEDLEY
1. Ryan Lochte USA 4:05.18
2. Thiago Pereira BRA 4:08.86
3. kosuke Hagino JPN 4:08.94

400 FREESTYLE
1. Yang Sun CHN 3:40.14 OR
2. Taehwan Park KOR 3:42.06
3. Peter Vanderkaay USA 3:44.69