Campbell Wins 305 Feature at 81 Speedway 81 Speedway Park City, KS — (August 31, 2013) — Jeremy Campbell won the 305 sprint car feature Saturday night at 81 Speedway. Josh Fairbank, Darren Bowman, Gavin Stout, and Jake Greider rounded out the top five. Related Stories: Campbell Wins at 81 Speedway Campbell Wins 305 Feature at 81 Speedway Campbell Wins 305 Feature at 81 Speedway Johnson Wins Sunday Feature at 81 Speedway Blurton Wins 305 Feature at 81 Speedway 81 SpeedwayJeremy Campbell