5km - 18'18"

I calibrated on the track, but I think it is still a little bit fast.  I'll do a longer run later and see how close it gets. 
kinda cool - if I were in the pool last week, this time would have gotten me in the top 10 fastest 5ks in the Nike+ universe (4th place overall, 2nd in my age group).  I'm sure that's just because there aren't that many runners online yet, but it's still kinda cool