Swadesh Mondal of Bengal created his fourth national record here at the ongoing 37th Sub Junior and 47th Junior National Championships 2021, romping to victory in 400m individual medley for Group II boys. He came up with a brilliant effort to .
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 .