If you are following the progression and intensity that Starting Strength calls for, while simultaneously doing intense running workouts, I fear that you will soon run into recovery problems. When the weights start to get serious that it can really fry the CNS. It calls for at a maximum very light workouts on non-weight days if that is the case, and I don’t think that’s optimal for runners.
It’s a very good program for novices, in my opinion, but I’d probably modify it to only twice a week. You won’t see as rapid gains, though there still will be progression, but it allows for more work on the track.
I’m not an expert though, so I hope someone will correct me if I’m talking rubbish.