200 from 43 nations,Total: 505,116 from 13 nations competed in Equestrianat the Games of the XXXI Olympiad . Equestrianat the Games of the XXXI Olympiad was founded on 1905; 114 years ago (1905) . 28 July – 9 August 2012 was when it was held . The no. of events in sport was 18 . The sport has the official site chicagomarathon.com . Île de Puteaux,(some of the years 1891–1908) were the venues of Equestrianat the Games of the XXXI Olympiad . 16 (from 6 confederations) teams competed in Equestrianat the Games of the XXXI Olympiad
The sport event never happened before 1919