Tulsa Tough Gran Fondos Posted on June 8, 2016 /By Tip Crowley Start date: June 8, 2016End date: June 11, 2016Time: 7am - 5pmLocation: John Hope Franklin Blvd & N. Elgin AveMore infoThese distance races take riders from Downtown Tulsa, through rural areas, and back to a finish near the Cain’s Ballroom.