Junee Swimming Club coach Noel Poynter said the team's efforts over both Saturday and Sunday were to be commended.

"We had eight swimmers over the two days, and a number of records and personal bests broken," he said.

"They all swam very well especially considering the heat and overall weather conditions."

Annabella Storer came away from the championships having broken two SISA records for the 100m freestyle and 100m fly.

Millie McKenzie also broke two records for the girls Under 15 100m and 50m breaststroke, giving her a pass to Sydney for the Speedo Finals in March.

The young swimmer is no stranger to success having swam at the NSW Country Regionals in the ACT earlier this year.

George Crocker is also headed to Sydney to join Miss McKenzie and represent the SISA team at the Speedo Finals.

Fellow swimmers Bethany Crocker, Sadie Crocker, Asha Hillan, Sienna Hillan and Finn Hillan all swam to their best ability over the weekend too, all improving on their times of past swims.

The girls relay teams finished fourth and fifth for various races.

The weekend's competition saw teams from across the region like Temora, Cootamundra, Yanco and Yass all competing to get through to the Sydney finals.

This weekend coming the Junee Swimming Team will head to Cootamundra for the South West Zone championship.