Bengaluru, Aug. 5 -- Karnataka emerged overall champions at the 41st Sub-Junior National Swimming Championships held at Basavangudi Aquatic Centre here, amassing 104 points. Manipur secured the second position with 81 points. Koijam Athoiba Singh of Manipur was adjudged Best Male Swimmer with 28 points, while Purvi Ritesh Naik from Goa was named Best Female Swimmer with 19 points. In Boys' 100m Backstroke, A P Arya Sathar (Tamil Nadu) won gold with 1:05.53, narrowly beating Krishiv Doshi (Madhya Pradesh) who clocked 1:05.74. Hemanshu Nahakpam (Manipur) took bronze with 1:08.90. Alfiya M (Tamil Nadu) clinched gold in Girls' 100m Backstroke with a late push, finishing in 1:10.70. Serena Saroha (Haryana) and Annika Goplani (Maharashtra) took s...