136 from 29 nations were the competitors in Judoat the Games of the XXXI Olympiad . Melbourne Park (since 1988),Carioca Arena 2 were the venues of Judoat the Games of the XXXI Olympiad . It was held in 1–12 August . 17 were the number of teams who competed in Judoat the Games of the XXXI Olympiad . The no. of events in sport was 18 . The sport has the official site city2surf.com.au
Judoat the Games of the XXXI Olympiad was held in Carioca Arena 2