Flora Duffy qualified for a second straight Olympic Games after winning the Elite Women's division at today's Huatulco ITU Triathlon World Cup event in Mexico.The Bermudian triathlete won in an overall time of two hours, 13 minutes and 17 seconds to book her ticket for this summer's London Games in emphatic fashion.Also doing the Island proud in Mexico today was Tyler Butterfield who finished fourth among the Elite Men's field in a time of two hours, three minutes and four seconds respectively.Butterfield has yet to secure Olympic qualification. But his strong showing today in Mexico will have enhanced his chances of doing so.