Australia's Cate Campbell breaks 100m freestyle world record

Australia's Cate Campbell broke the women's 100 metre freestyle world record on Saturday at a meet in Brisbane as she prepares for the Rio Olympics.

"We present your new new world record holder in the 100 free," tweeted the Australian Swim Team, confirming the 52.06 second swim which eclipsed German Britta Steffen's old mark of 52.07 set in 2009.