Derby County was established on 1871; 148 years ago (1871) . 11 from 2 nations were the competitors in Derby County . 12 (from 4 confederations) were the number of teams who competed in Derby County . It was held in First/Second Sunday in October (before Columbus Day) . The venue for Derby County was Australia) . The sport has the official site www.hardrock100.com . The no. of events in sport was 14
The sport Derby County has more than19 contestants  from 2 nations