136 from 25 nations were the competitors in Handball at the Games of the XXXI Olympiad . It was held in 1–12 August . 12 were the number of teams who competed in Handball at the Games of the XXXI Olympiad . The sport has the official site chicagomarathon.com . The venue for Handball at the Games of the XXXI Olympiad was Maria Lenk Aquatic Center . 8 events were there in Handball at the Games of the XXXI Olympiad
More than 31 nations participated in the event