3x1500 @ I pace

This morning I did: 3 x 1500 (4:52 - 4:57 - 4:57). For some perspective, in the summer of 2008 a similar workout went like this: 3 x 1600 (5:05 - 5:08 - 5:08).

What does this mean? I have no idea. It's almost impossible to judge my fitness level from workouts because once I start rolling, it gets fun, and I do them too fast. But in the spring of 2008 my 5K time was right around 16:15 and at this point my goal is to get back to that by the spring of 2011.