Im thinking of running the 1600 next track meet. Im a 800, 4x4 relay guy so i usually do more speed work than mileage base. My 800 is 2:15 and i can hit a relay split of 56-58. Our 1600 runners are slow so i have no one to pace with. Last year i ran 5:32 is there any way i can cut a lot of seconds??