12 events were there in  Detroit Grand Prix . 17 were the number of teams who competed in  Detroit Grand Prix . 40 from 30 nations were the competitors in  Detroit Grand Prix . The venue for  Detroit Grand Prix was  Société Athlétique de la Villa Primrose in Bordeaux (1909) . It was held in 6–20 August 2016 . The sport has the official site chicagomarathon.com
The sport  Detroit Grand Prix has less than25 contestants  from less than 17 nations