7 min/kms is a good steady pace and it's a zone I'm happy with when on form depending on what type of run I'm doing.
When I trail run, pace goes out of the window because of gates, hills, dodging cows or nettles. Roads can knock pace down for crossings. It's pretty awkward selecting routes for a steady, run all pace (I have to strategically drive down to the river to achieve that, or do parkrun)
I can get into a "race pace" of 5+ min/kms and short bursts even faster, but my achilles tendon will testify that pushing pace too hard too often is not always wise especially banging out a 10mi race, HM pb and 5k pb within 3 weeks
Long term, a mix of staple (relatively) slower runs and some runs featuring strategically faster paces is a healthy way to build pace up and find what pace suits you, and race plans for whatever distance tend to use this kind of mix.