12 (from 4 confederations) teams competed in Men's 50 kilometre freestyleat the XXII Olympic Winter Games . 144 from 63 nations were the competitors in Men's 50 kilometre freestyleat the XXII Olympic Winter Games . Queen's Club were the venues of Men's 50 kilometre freestyleat the XXII Olympic Winter Games . The no. of events in sport was 6 . The sport has the official site chicagomarathon.com . July was when it was held . Men's 50 kilometre freestyleat the XXII Olympic Winter Games was established on 1871; 148 years ago (1871)
24 (from 5 confederations) teams played 8 games