16 from 16 nations competed in Ice hockey . Ice hockey was established on 1881; 138 years ago (1881) . The no. of events in sport was 6 . 2 August was when it was held . The sport has the official site chicagomarathon.com . 16 (from 6 confederations) were the number of teams who competed in Ice hockey . The venue for Ice hockey was ExCeL Exhibition Centre
In the sport Ice hockey ,16 nations participated