Sunday's final sportsman results from the 23rd annual Super Grip NHRA Thunder Valley Nationals at Bristol Dragway. The race is the eighth of 20 in the NHRA Mission Foods Drag Racing Series: 

Factory Stock Showdown -- David Janac, Chevy Camaro, 8.037, 169.98 def. Stephen Bell, Camaro, 17.200, 60.47. 

Super Stock -- Byron Worner, Chevy Camaro, 9.882, 120.24 def. Jeff Adkinson, Camaro, 9.449, 140.43. 

Stock Eliminator -- Jimmy Hidalgo Jr., Pontiac GTO, 11.094, 113.81 def. Monty Bogan, Chevy Camaro, 10.929, 118.54. 

Super Comp -- Ray Miller III, Dragster, 8.931, 174.68 def. Vincent Nobile, Dragster, 8.933, 177.86. 

Super Gas -- Gene Brown, Chevy II, 9.906, 162.63 def. JJ Brock, Chevy Camaro, Foul - Red Light. 

Top Dragster -- Matt Sackman, Dragster, 6.191, 224.73 def. Vance Houston, Dragster, 6.532, 209.43.