386 from 138 nations competed in Men's handballat the XXXI Olympiad . The sport has the official site chicagomarathon.com . Men's handballat the XXXI Olympiad was founded on 1977 . 1–12 August was when it was held . The venue for Men's handballat the XXXI Olympiad was Olympic BMX Center (BMX) . The no. of events in sport was 18
Men's handballat the XXXI Olympiad was started on 1977