India have bagged 12 medals, including four gold, in the third and final leg of the Asian Grand Prix Athletics which concluded in Chonburi, Thailand yesterday. National record holder Renjith Maheswary won the men's triple jump event as he leapt 16.46 meters. The second gold was won by Rohit Kumar in men's javelin throw when he hurled the spear to a distance of 69.12 meters. Remaining two gold medals came from men's and women's 4X400 meter relay races. India's total medal tally of 12 also included five silver and three bronze.