I've just come back from the track - I did a 3000 meter time trial as suggested by Pfitzinger. I am very satisfied with the results, I could almost say, proud! For background info: I ran this as a training run, no taper of course, I ran late in the night after working long hours today, and I rode my bike to work and home, 5 miles one way. Here are my splits:

Half lap: 0:43.39
Lap 1: 1:33.75
Lap 2: 1:34.22
Lap 3: 1:33.83
Lap 4: 1:33.05
Lap 5: 1:33.09
Lap 6: 1:33.25
Lap 7: 1:29.26

Total time: 11:33

Compare this with my 3000 m race last summer, where I ran 12:09.