12 teams competed in Men's welterweight boxingat the Games of the XXXI Olympiad . 2005 is when Men's welterweight boxingat the Games of the XXXI Olympiad was founded  . The venue for Men's welterweight boxingat the Games of the XXXI Olympiad was North Greenwich Arena . The no. of events in sport was 12 . 200 from 43 nations were the competitors in Men's welterweight boxingat the Games of the XXXI Olympiad . 7–21 August 2016 was when it was held
Men's welterweight boxingat the Games of the XXXI Olympiad will celebrate it's  Quasquicentennial jubilee on 2130