Canada’s Annamay Pierse lowered her own 200 breast short course world record from, 2:17.50 in March to 2:16.83 on August 7th. And Canada’s Colin Russell, Stefan Hirniak, Brent Hayden and Joel Greenshields set a new 4×200 freestyle short course world record, with a time of 6:51.05 where Australia’s world record from 2007 was 6:52.66. Read SwimmingWorld Magazine
USA’s Jessica Hardy became the first woman under 30 seconds in the 50 meter long course breaststroke, when she at the 2009 U.S. Open National Championships on August 6th swam 29.95, where Yuliya Efimova’s world record from the World Championships was 30.09. Read SwimmingWorld Magazine
Britain’s Liam Tancock improved his 50 backstroke world record, from 24.08 in the semifinal to 24.04 in the final. Russia’s Yuliya Efimova set a new 50 breaststroke world record, with a time of 30.09 where Amanda Reason’s world record was 30.23. Britta Steffen won the 50 freestyle with a world record time of 23.73, where Marleen Veldhuis’ world record was 23.96. And USA’s men set a new 4×100 medley world record, with a time of 3:27.28, where their world record from Beijing was 3:29.34.
Zimbabwe’s Kirsty Coventry improved her 200 backstroke world record from 2:05.24 to 2:04.81. Michael Phelps became first man under 50 second in the 100 butterfly, with a time of 49.82 where Cavic’s world record from the semifinal was 50.01. Britain’s Liam Tancock set a new 50 backstroke world record, with a time of 24.08 where USA’s Randall Bal’s world record was 24.33. And the Chinese women set a new 4×100 medley world record, with a time of 3:52.19 where Australia’s world record was 3:52.69.
Germany’s Britta Steffen improved her 100 freestyle from 52.22 on the 1st day of Rome, to 52.07 on the 6th. USA’s Aaron Peirsol became the first man under 1:52 in the 200 backstroke, clocking 1:51.92 where his world record was 1:53.08. Netherland’s Marleen Veldhuis set a new 50 butterfly world record in the first semifinal, with a time of 25.28 where her world record was 25.33. And then Sweden’s Therese Alshammar improved this to 25.07 in the second semifinal. Serbia’s Milorad Cavic set a new 100 butterfly world record, with a time of 50.01 where Phelps’ world record was 50.22. And USA’s men improved their 4×200 freestyle world record, from 6:58.56 to 6:58.55.
USA’s Ryan Lochte set a new 200 individual medley world record, with a time of 1:54.10 where Phelps’ world record from Beijing was 1:54.23. Canadian Annamay Pierse set a new world record in the 200 breaststroke semifinal, swimming 2:20.12 where Rebecca Soni’s world record was 2:20.22. Brazil’s Cesar Cielo Filho became first man under 47 second in the 100 freestyle, clocking 46.91 seconds where the world record of Eamon Sullivan was 47.05. Australia’s Jessicah Schipper beat the 2:04.14 world record of Mary Descenza from yesterday, with a time of 2:03.41. Australia’s Christian Sprenger beat Kosuke Kitajima’s 200 breaststroke world record, with a time of 2:07.31 where Kitajima’s world record was 2:07.51. China’s Jing Zhao set a new 50 backstroke world record, with a time of 27.06 where Anastasia Zueva’s world record from the semifinal was 27.38. And finally, the Chinese women set a new 4×200 freestyle world record, with a time of 7:42.08 where Australia’s world record was 7:44.31.
Germany’s Daniela Samulski set a new world record in the first semifinal of the 50 backstroke, with a time of 27.39, before Anastasia Zueva bettered this in the second semifinal, with a time of 27.38. The old world record was 27.61. Michael Phelps demolished his own 200 butterfly world record, with a time of 1:51.51, where his world record from Beijing was 1:52.03. First man under 1:52, wearing only Speedo LZR leggings. Local favourite Federica Pellegrini bettered her own world record in the 200 freestyle, with a time of 1:52.98, where her world record was 1:53.67. South Africa’s Cameron van der Burgh bettered his own 50 breaststroke world record from the semifinal on day 3, from 26.74 to 26.67. And China’s Lin Zhang erased the epic 800 freestyle world record of Grant Hackett, with a time of 7:32.12, where Hackett’s world record from 2005 was 7:38.65.
Germany’s Paul Biedermann beat Michael Phelps with a new world record time of 1:42.00, where Phelps swam 1:43.22. Phelps’ world record was 1:42.96, before this. Britain’s Gemma Spofforth set a new world record in the 100 backstroke, with a time of 58.12, where Russia’s Anastasia Zueva in the semifinal set a world record time of 58.48. Cameron van der Burgh set a new world record in the 50 breaststroke semifinal, with a time of 26.74 where Brazil’s Felipe Franca da Silva’s world record was 26.89. And Italy’s italska Federica Pellegrini bettered her own world record in the 200 freestyle, from 1:54.47 to 1.53.67.
Australia’s Brenton Rickard set a new world record in the 100 breaststroke, with a time of 58.58 where Kosuke Kitajima’s world record was 58.91. Sweden’s Sarah Sjostrøm set a new world record in the 100 breaststroke, with a time of 56.05 where her world record from the semifinal was 56.44. USA’s Rebecca Soni set a new 100 meter breaststroke world record, with a time of 1:04.87 where ‘Lethal’ Leisel Jones’ world record was 1:05.09. Russia’s Anastasia Zueva set a new 100 backstroke world record, with a time of 58.48 where Kirsty Coventry’s world record was58.77. And in the women’s 200 individual medley, USA’s Ariana Kukors improved on her world record from the semifinal, from 2:07.03 to 2:06.15.
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