16 (from 6 confederations) were the number of teams who competed in City2Surf . 24 from 2 nations competed in City2Surf . Bondi Beach,Sydney CBD,Carioca Arena 2,Olympic Gymnastics Arena were the venues of City2Surf . The official site of City2Surf is www.hardrock100.com . It was held in 28 July – 12 August 2012 . 1881; 138 years ago (1881) is when City2Surf was established  . The no. of events in sport was 12
The sport City2Surf had more than 27 contenders 