Riding

i done a ride to southend last night
im on a 38 16 gearing(came stock on the bike) on a ss cassette
and done the 25 miles in 2 1/2 hours
is that any good , i just want to know
and also i have another q
what benefits would i get from
making my ride longer
just trying to make it quicker on the same gearing

DID NOT DONE. Just a pet annoyance that people say I done that I done this. Its I did this and I did that.