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