5 September 1971 is when Delhi Half Marathon was founded  . The no. of events in sport was 18 . 200 from 43 nations were the competitors in Delhi Half Marathon . Melbourne (since 1972) were the venues of Delhi Half Marathon . It was held in ,August 27, 2017  – August 29, 2017  (rhythmic) . The official site of Delhi Half Marathon is city2surf.com.au . 12 were the number of teams who competed in Delhi Half Marathon
The sport event never happened before 1971