According to Tennesseetrackstats.com these are the top 8 hurdlers in Tennessee. This list does not divide each runner into the different divisions but it does give you a nice look.
110HH
13.92 John Yarbrough, Hunters Lane
14.35 Michael Bingham, McCallie
14.57 Simeon Harris, Cordova
14.78 Michael Wright, Ooltewah
14.83 Richard Barber, Martin Luther King
14.99 Daniel Montgomery, Baylor
15.02 Larry Harris, Cordova
15.15 Charles Parker, Blackman
300 meter hurdles (43.00)
37.62 John Yarbrough, Hunters Lane
37.80 Juan Walker, Hunters Lane
38.85 Michael Bingham, McCallie
39.66 Simeon Harris, Cordova
39.84 Lemuel Holifield, Science Hill
39.85 Michael Wright, Ooltewah
40.44 Tyler Kolhbusch, Bearden
40.60 Jason Morgan, Houston
Note* Yarbrough will have to choose if he's going to run the 300 IH or the 400m because he leads the state in both but they are ran back to back in the state meet.