Delhi s Kushagra Rawat came up with a sensational swim in the 400m freestyle for men as he eclipsed Olympian Sajan Prakashs record on the opening day of the 74th Senior National Aquatic Championships 2021 on Tuesday that also saw two more .
Karnataka s Ridhima Veerendrakumar came up with a sensational swim in the 100m backstroke for group II girls to add another gold medal to the hosts kitty and her time of 1:04.87 also broke the national record of 1:05.30 seconds created in 2014 .
Sambhavv R of Karnataka bettered Olympian Srihari Nataraj s three-year-old national record in 200m freestyle for group I boys as the 37th Sub Junior and 47th Junior National Aquatic Championships got off to a rollicking start here at the .