Sri Lanka at the 2012 Summer Olympics 50 metre rifle prone competitions in the qualifying round but did not score enough points to advance. Neither Unamboowe nor Udugampola, competing in the men's 100 metre backstroke and women's 100 metre freestyle, were fast enough to advance beyond their initial heats. Sri Lanka participated in sixteen Olympic Games between its debut at the 1948 Summer Olympics in London, United Kingdom and the 2012 Olympic Games held in the same city. The sole exception was the 1976 Summer Olympics in Montreal. Though it was widely believed the country was participating in a boycott relating to the tour of South Africa
Field hockey at the 2012 Summer Olympics – Men's tournament upon the FIH World Rankings at the completion of the 2010 World Cup. In addition to the three teams qualifying through the Olympic Qualifying Tournaments, the following twelve teams, shown with final pre-tournament rankings, competed in this tournament. The FIH announced the list of umpires on 3 January 2012: "All times are British Summer Time ()"" Field hockey at the 2012 Summer Olympics – Men's tournament The men's field hockey tournament at the 2012 Summer Olympics was the 22nd edition of the field hockey event for men at the Summer Olympic Games. It was held over a thirteen-day period beginning