It was held in 1–12 August . The sport has the official site city2surf.com.au . 18 events were there in Judoat the Games of the XXXI Olympiad . 17 were the number of teams who competed in Judoat the Games of the XXXI Olympiad . 136 from 29 nations competed 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
In the sport Judoat the Games of the XXXI Olympiad ,34 nations participated