I wimped out this morning and hit the gym. The weather outside wasn't bad (46 degrees, windy, light rain) but I had determined last night I was going to the gym based for a speed workout and stuck to my plan.
1 mile warmup (7:00 pace), 1 mile transition (6:30), then into some progression from 6:22 to 5:30 pace (6:22, 6:11, 6:00, 5:52, 5:46, 5:36, 5:30) for the next 7 miles with a cooldown mile at the end (6:00) to finish 10 miles in 60:40 (6:04 avg.) for the run. It felt really easy running on the TM but it was hot. My legs held up good, but my left calf is a bit tight.