Pre Festival of Miles Workout

I haven't been running for Rock Canyon this postseason, so a good friend Otis Manson wrote me some workouts to help me in the last few weeks of training. This is the last hard workout I did 6 days before The Festival of Miles race in Missouri where I PRed by 10 seconds and ran 4:09 for the full mile! The goal was to run US top 12 in order to get to Brooks PR. I ran US #11, but it was too late for an entry into Brooks :( Typically for my workouts, I will stretch, run 6 easy laps, do 8 strides, and then hop into the whatever the workout is. This workout was 1 mile at 4:40-4:45 pace, 2 600s at 1:33 pace, and 3 400s at 60 pace. The paces are pretty fast, but I had a full recovery for everything. Let me know if you have any questions about the workout in the comments!!