One of my best "easy" runs in recent memory. Warm outside but not terrible. Nice, almost fast pace, under my HR limit. Only big mistake was forgetting socks and then running without. Ended up with a blister.
8:50, 146bpm (up hill over bridge)
8:25, 143bpm (downhill through Georgetown)
8:24, 148bpm (blister started hurting, sped up)