At the 2004 Athens Olympics Katie made history by becoming the youngest member of the entire US team at 15 years and 2 months. She made it in to the final of the 200m Individual Medley in Greece, where she finished 7th overall.
Since 2004, Katie has continued to make her mark on the international swimming scene - breaking records and winning numerous accolades. Her most notable and impressive achievement was breaking 2 world records at the 2007 FINA World Championships in Melbourne - the 400m Individual Medley and the 4 x 200m Freestyle relay.
Katie enjoyed great sucess at the Beijing Olympic Games in 2008, winning one Silver and two Bronze medals.
2007 FINA World Championships
1st 400m IM (WR)
1st 200m IM
1st 4x200m Freestyle Relay (WR)
Olympic Silver in the 400m Freestyle at the 2008 Games
1st 4x200metres freestyle relay
1st 400metres Freestyle (Championship record)
2nd 200metres Freestyle
1st 400metres Freestyle: (Championship record)
3rd 400metres IM