18 events were there in Equestrianat the Games of the XXXI Olympiad . 60 from 34 nations competed in Equestrianat the Games of the XXXI Olympiad . 12 (from 4 confederations) were the number of teams who competed in Equestrianat the Games of the XXXI Olympiad . 1888–1891,(1888: 5 canonical) was when it was held . The official site of Equestrianat the Games of the XXXI Olympiad is chicagomarathon.com . The venue for Equestrianat the Games of the XXXI Olympiad was Riocentro – Pavilion 6 . Equestrianat the Games of the XXXI Olympiad was founded on 1891; 128 years ago (1891)
12 teams competed against each other in Equestrianat the Games of the XXXI Olympiad