Rewards Are Plentiful at Speedway Speedway Sheds 'SuperAmerica' Label Speedway Makes Payment 'Speedy,' Too Circle K Hosts Summer Sweeps Speedway Hosts Summer Sweeps Marathon Sells 166 SuperAmericastores Speedway Promotions Speedway Cause/Community Programs Speedway Reports Q1 2010 Results Speedway SuperAmerica Reports 2009 Results Speedway Stages Gas Giveaway Sweeps Seasonal Store Check: Super Bowl 2010 First Previous 6 7 8 Next Last