Boxing at the 2012 Summer Olympics – Women's flyweight both semi-final losers, Marlen Esparza of the United States and Mary Kom of India. Each bout comprised four rounds of two minutes each. Boxing at the 2012 Summer Olympics – Women's flyweight The women's flyweight boxing competition at the 2012 Olympic Games in London was held from 5 to 9 August at the ExCeL Exhibition Centre. For the first time at an Olympic Games, the 10 men's boxing events was joined by three women's events: flyweight, middleweight, and lightweight. Nicola Adams from Great Britain won the gold medal — the first Olympic gold ever awarded in women's boxing. Adams beat
Brazil at the 2016 Summer Olympics one Olympics (five gold medals in Athens 2004), and its record of total medals won at a Games (17 medals in Beijing 2008 and London 2012). Brazil won gold for the first time in three sports: boxing (Robson Conceição in men's lightweight), pole vault (Thiago Braz da Silva) and football (men's team). It was also the first time a Brazilian athlete won three medals at one Games: Isaquias Queiroz in canoeing (two silvers and one bronze). Brazil also won its first ever medals in two sports, the silver that Queiroz won in C1-1000 m was the first in the canoeing