May 27 – June 13 was when it was held . The venue for Judoat the Games of the XXXI Olympiad was Pauley Pavilion,Carioca Arena 2 . Judoat the Games of the XXXI Olympiad was established on 5 September 1971 . The no. of events in sport was 18 . 24 (from 5 confederations) were the number of teams who competed in Judoat the Games of the XXXI Olympiad . The official site of Judoat the Games of the XXXI Olympiad is chicagomarathon.com . 386 from 138 nations,136 from 29 nations were the competitors in Judoat the Games of the XXXI Olympiad
Judoat the Games of the XXXI Olympiad will celebrate it's  Sapphire jubilee on 2052