60 from 34 nations were the competitors in  Caesars Palace Grand Prix . The sport has the official site www.hardrock100.com . The no. of events in sport was 18 . 1884; 135 years ago (1884) is when  Caesars Palace Grand Prix was established  . 6–21 August 2016 was when it was held . Aquatics Centre were the venues of  Caesars Palace Grand Prix
The sporting event  Caesars Palace Grand Prix took place on 6–21 August 2016