Rome, July 31 (DPA) A list of the world records set at the Foro Italico in Rome by the end of Thursday’s events. The competition ends Sunday.

Sunday July 26 (Six world records):

Sarah Sjostrom, Sweden, women’s 100m butterfly, 56.44 seconds

Paul Biedermann, Germany, men’s 400m freestyle, 3:40.07

Ariana Kukors, US, women’s 200m individual medley, 2:07.03

Federica Pellegrini, Italy, women’s 400m freestyle, 3:59.15

Britta Steffen, Germany, women’s 100m freestyle, 52.22 (first leg of 4×100 freestyle relay)

Netherlands (Inge Dekker, Ranomi Kromowidjojo, Feemke Heemskerk,

Marleen Veldhuis), women’s 4x100m freestyle relay, 3:31.72

Monday, July 27 (Five world records):

Brenton Rickard, Australia, men’s 100m breaststroke, 58.58

Sarah Sjostrom, Sweden, women’s 100m butterfly, 56.06

Rebecca Soni, US, women’s 100m breaststroke, 1:04.84

Anastasia Zueva, Russia, women’s 100m backstroke, 58.48

Ariana Kukors, US, women’s 200m individual medley, 2:06.15

Tuesday, July 28 (Four world records):

Paul Biedermann, Germany, men’s 200m freestyle, 1:42.00

Gemma Spofforth, Britain, women’s 100m backstroke, 58.12

Cameron van der Burgh, South Africa, men’s 100 breaststroke, 26.74

Federica Pellegrini, Italy, women’s 200 freestyle, 1:53.67

Wednesday, July 29 (Seven world records):

Mary Descenza, US, women’s 200m butterfly, 2:04.14

Daniel Samulski, Germany, women’s 50m backstroke, 27.39

Anastasia Zueva, Russia, women’s 50m backstroke, 27.38

Michael Phelps, US, men’s 200m butterfly, 1:51.51

Federica Pellegrini, Italy, women’s 200m freestyle, 1:52.98

Cameron van der Burgh, South Africa, men’s 50m breaststroke, 26.67

Zhang Lin, China, men’s 800m freestyle, 7:32.12

Thursday, July 30 (Seven world records):

Ryan Lochte, US, men’s 200m individual medley, 1:54.10

Annamay Pierse, Canada, women’s 200m breaststroke, 2:20.12

Cesar Cielo Filho, Brazil, men’s 100m freestyle, 46.91

Jessicah Schipper, Australia, women’s 200m butterfly, 2:03.41

Christian Sprenger, Australia, men’s 200 breaststroke, 2:07.31

Zhao Jing, China, women’s 50m backstroke, 227.06

China (Yang Yu, Zhu Qian Wei, Liu Jing, Pang Jiaying), women’s 4x200m

freestyle relay, 7:42.08