[Roguish Lawyer]

Originally Posted by Razor

I know that I had success in increasing my run times by doing speed intervals on a track, hill sprints, and slow, deliberate form running drills to increase my running form and efficiency. Also, as lksteve said, I'd alternate speed days and longer, medium-paced (not slow, mind you; just a little slower than your 2 mile pace) runs where I'd focus on long strides and rhythm. Again, this worked well for me. You'll have to experiment to see what works best for you.

I think you meant to say "improving" or "decreasing" your run times.