Aiming for 4 minutes

A 9:30 run after a long week was never going to be a classic, and indeed it wasn't. I do want to get off my 3 minute mark so I decided to push for 4 minutes at a time. After 3 minutes 10 seconds I wanted to collapse - a bit tragic really. Still I ran for 4 minutes, stopped and then ran for 4 minutes again. A few more reps needed though I think ...