I had a '01 Civic EX, 5 speed. I bought it at 52,000 miles and made the switch to Mobil 1 5W20 with a Bosch filter. I rountinely drove mostly highway miles back and forth to school and changed the oil every 5,000 miles. When I did change it, the oil was VERY, VERY clean in color. I never did a UOA but felt that the oil held up very good for that OCI. I'm sure it could have gone longer but felt comfortable with 5,000 OCI.
At 94,000 miles, she will be looking at a timing belt change(and water pump) which if done at the dealer, will run about $800(quoted from Honda dealer). Also, a transmission service will be required and only replace with Honda ATF(very picky transmissions). You can do the spark plugs very easily as well as a coolant flush. I sold my car at 95,000 because I wasn't driving it being on-call with my job and having a fleet vehicle. That and I didn't want to sink that kind of money and effort into the car.