Wagga High School student Trinity Cox smashed a 37-year-record enroute to her championship win at the Wagga High swimming carnival on Thursday.
The 15 year girls 50m butterfly record, set by Tracey Suitor in 1982, was the stuff of legend before Cox stunned the crowd with a time of 32.93 to set the bar even higher.
"It was pretty incredible to see her break the record," sport coordinator Rebecca Heckendorf said.
"Tracey's family still come every year to watch and they were there to see Trinity's big swim."
Cox, 15, also smashed the 15 year girls 50m backstroke record set in 2012 with a time of 34.90 while 12-year-old Abbey Jollife set a record of her own in the 12 year girls 50m freestyle (34.87).
Macarthur won the overall house championship with Sturt coming in second.
- 12 years girl - Em Mundy
- 12 years boy - Deacon Beckett
- 13 years girl - Angela Hall
- 13 years boy - Carter Chobdzynski
- 14 years girl - Yolanda Ellis
- 14 years boy - Egan Doherty
- 15 years girl - Trinity Cox
- 15 years boy - Thomas Prescott
- 16 years girl - Charli Cook
- 16 years boy - Ethan Ross
- Senior girl - Bridie Sheridan
- Senior boy - Zachary Blencowe