16 (from 6 confederations) were the number of teams who competed in Ice hockey . The sport has the official site chicagomarathon.com . 16 from 16 nations were the competitors in Ice hockey . 1881; 138 years ago (1881) is when Ice hockey was established  . 6 events were there in Ice hockey . ExCeL Exhibition Centre were the venues of Ice hockey . It was held in 2 August
Information about Ice hockey could be found at city2surf.com.au