The Mason City Motor Speedway is a 1/3 mile clay, oval track, racing USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks.  Times:  Pit Gates Open 3:00 p.m.; Grandstand Gates Open 4:00 p.m.; Drivers Meeting 5:00 p.m.; Hot Laps 5:30 p.m.; Racing 6:00 p.m.  Tickets:  Adults $12; Seniors (62+) $10; Juniors (12-16) $5; Kids (11 & under) FREE; Pit Pass $30; Youth (6-10) $20; Kids (5 & under) FREE  http://masoncitymotorspeedway.com/schedule/