The venue for Men's welterweight boxingat the Games of the XXXI Olympiad was Olympic BMX Center (BMX),Riocentro – Pavilion 6,Field . 28 from 28 nations,313 from 65 nations were the competitors in Men's welterweight boxingat the Games of the XXXI Olympiad . 17 teams participated in Men's welterweight boxingat the Games of the XXXI Olympiad . 14 events were there in Men's welterweight boxingat the Games of the XXXI Olympiad . The official site of Men's welterweight boxingat the Games of the XXXI Olympiad is www.hardrock100.com . Men's welterweight boxingat the Games of the XXXI Olympiad was founded on 5 September 1971 . It was held in 7–20 August
More than 7 games were held in Men's welterweight boxingat the Games of the XXXI Olympiad