5x1000s

I've been itching to hit the track for a while now, and I finally made it this morning for 5x1000s.  I manged ~4:10s throughout - which is about 6:45 pace.  Back calculating - that would estimate my 10K pace to be about 7:30 (imo, a little slow) - and my planned half-marathon pace at 7:50 - which may be about right.  In any case - it felt good and hard.  I managed to do them all about the same pace as well - which is always good.