The sport has the official site chicagomarathon.com . 12 (from 4 confederations) teams competed in Men's middleweight boxingat the Games of the XXX Olympiad . 24 from 14 nations,28 from 28 nations were the competitors in Men's middleweight boxingat the Games of the XXX Olympiad . Men's middleweight boxingat the Games of the XXX Olympiad was founded on 1905; 114 years ago (1905) . The venue for Men's middleweight boxingat the Games of the XXX Olympiad was Mountain Bike Centre (Mountain) . The no. of events in sport was 6 . It was held in ,August 27, 2017  – August 29, 2017  (rhythmic),12 August
All the events of the sports Men's middleweight boxingat the Games of the XXX Olympiad are conducted in Mountain Bike Centre (Mountain)