Sporting Event

Mid-America Motorplex, south of Glenwood, Iowa, at exit 35 on Interstate 29. "Friday Night Street Legal Drags," 7 p.m. to midnight Friday at the Rolling Thunder Drag Strip. Spectator admission: $10; children ages 6 and younger, free. "Bracket and Junior Drag Racing," 5 p.m. to midnight Saturday at the drag strip. Spectator admission: $10; children ages 6 and younger, free. "Porsche Club Races," 9 a.m. to 5 p.m. Saturday and Sunday at the road course. Spectator admission: $10; children ages 6 and younger, free. (712) 622-8122 or www.midamericamotorplex.com.