back from the track

hey people my name is stacey and i have a 97 lx accord(auto) we only have an aem cold air anda ractive muffler.i havent even change the piping.i went to the track last night for the first time.i ran in the 16.90 to .97 range at 81.38 mph and so on.i was just wondering what if that was respectable times.my reaction times on the other hand were really good i even posted a .505 and the very next run a .500.if you would tell me what u think.later