A very quick 4.3 after work today, in a pretty smoking 37 minutes.
The weather is all over the place this week, which I think explains most of my variation in performance. Today it was in the fifties and partly cloud, barely any wind. Doing the same run yesterday morning took me much longer, party due to the cold, additional layers, and headwind. It's a learning experience and I'm at a place in my running where I'm more mature and able to recognize outside factors far more than I ever could in the past.
Back to work for a bit tonight for an event, and then hopefully catching some rest. I'm all over the place with my sleep this week, too, so I am feeling pretty tired and in need of some catch-up on sleep.