Sunday's final results from the 20th annual O'Reilly NHRA Summer Nationals presented by Castrol GTX at Heartland Park Topeka.  The  race is the ninth of 24 in the  NHRA POWERade Drag Racing Series:
 

Top Fuel -- Hillary Will, 4.744 seconds, 304.53 mph def. Larry Dixon, 4.960 seconds, 281.42 mph.

Sunday's final results from the 20th annual O'Reilly NHRA Summer Nationals presented by Castrol GTX at Heartland Park Topeka.  The  race is the ninth of 24 in the  NHRA POWERade Drag Racing Series:
 

Top Fuel -- Hillary Will, 4.744 seconds, 304.53 mph def. Larry Dixon, 4.960 seconds, 281.42 mph.

Funny Car -- John Force, Ford Mustang, 4.996, 299.66 def. Tim Wilkerson, Chevy Impala, 6.183, 152.61.

Pro Stock -- Ron Krisher, Chevy Cobalt, 6.758, 204.70 def. Larry Morgan, Dodge Stratus, 12.144, 62.96.

Top Alcohol Dragster -- Mark Niver, 5.490, 263.41 def. Chris Demke, 5.447, 264.49.

Top Alcohol Funny Car -- Steve Harker, Chevy Monte Carlo, 5.644, 256.65 def. Sean O'Bannon, Monte Carlo, 5.691, 255.73.

Competition Eliminator -- David Rampy, Bantam Roadster, 7.317, 179.37 def. Dan Fletcher, Chevy Cobalt, 8.202, 162.47.

Super Stock -- Jeff Town, Buick Regal, 10.926, 114.75 def. Peter Biondo, Chevy Cobalt, 8.944, 147.33.

Super Comp -- Tim Ekart, Dragster, 8.866, 171.90 def. Tommy Phillips, Dragster, 8.861, 169.57.

Super Gas -- Tommy Phillips, Chevy Corvette, No Time, No Speed def. Bill Mitchell, Corvette, broke.

Super Street -- Mark Underhill, Chevy Malibu, 10.852, 133.18 def. John Dasher, Chevy Camaro, broke.