24 from 2 nations were the competitors in City2Surf . The sport has the official site www.hardrock100.com . 16 (from 6 confederations) teams participated in City2Surf . 5 August was when it was held . City2Surf was founded on 1977 . The no. of events in sport was 6 . Sydney CBD were the venues of City2Surf
City2Surf will celebrate it's  Gold jubilee on 2027