Graf came in third with a time of 1 : 46 : 33 this year .
Both recorded a time of 1 : 46 : 31 , beating the record set by Switerland 's Sandra Graf in 2009 by nearly two minutes .
Sandra Graf came in third with a time of 1 : 46 : 33 this year .
Both recorded a time of 1 : 46 : 31 , beating the record set by Switerland 's Sandra Graf in 2009 by nearly two minutes .