Christian SprengerAustralia (AUS)
Men: Kosuke Kitajima (59.91). Women: Leisel Jones (1:05.17).
Andrew Astbury
Cameron van der BurghSouth Africa (RSA)
Yes! Nicholas did compete. How came 2nd in 200m breaststroke and 4th in 100m breaststroke.
Kristy Coventry from Zimbabwe rewrote the world record for the women's 100m breastroke, and the record is 58.77 seconds.
Satomi SuzukiJapan (JPN)
Kosuke Kitajima has been swimming for competitions since he was 17. He set his first world record for 100m breaststroke in 2003 and 200m breaststroke in 2002.
9.58s for men and 10.49s for women.
10.06
5 seconds
The current women's world record is held by Marita Koch, with a time of 47.60 seconds.