The Bangladesh Navy swimmer, who had won the gold medals in 400m freestyle and 400m individual medley on Saturday, clinched the men's 50m backstroke title with a record timing of 28.52 secs to better the SAF mark of 28.89 secs.

The previous national record of 28.89 secs was also set by Rana in 2004. Unfortunately Rana's record will not count as international standard as the timing was done manually.

Mohammad Rabiul Alam of BKSP (30.23) and Mohammad Karar Mohinur Rahman of Bangladesh Army (30.67) became second and third respectively in the event.

Three more national records were set on the second day in the 50m backstroke (women), 50m freestyle (women) and 4X 200m freestyle relay (women).

Bangladesh Navy, who bagged three gold medals on the opening day, dominated the men's event securing all eight golds on offer while Ansar and BJMC shared three golds each.

Navy lead the table while Ansar and BJMC are joint second and BKSP in third.

Dolly Akhtar of BJMC set two new national records when she clocked 35.97 secs in the 50m backstroke to better her previous mark of 36.52 secs and clinched the gold in the 50m freestyle with 30.69 secs to overcome her previous mark of 31.14 secs.

BKSP swimmers set a new record in the 4 X 200m relay to finish the race in 10 mins 32.72 ses to break the previous record of 10 mins 51.15 secs set by Ansar.

Mohammad Niaz Ali of Navy bagged the gold in 100m men's breaststroke clocking 9.68 secs while in the women's 100m breast-stroke, Mahfuza Khatun of BKSP became first with 21.40 secs.

Kazi Monirul Islam of Navy clinched the 50m freestyle title (25.26 secs).

Jewel Ahmed of Navy clinched the gold in the 100m butterfly (58.97 secs) while in the women's 100m butterfly, Laboni Akhtar Jui of Ansar became first with 1 min 16.48 secs.

Navy clinched the gold medal in the 4 X200m relay (8 min 33.63 secs).