8 mi. I ran my warmup and first lap solo, then laps 2-5 with Kyle Smith. We spoke about his experience in his first Chicago marathon, besting his previous PR of 3:40 something to a 3:19. I did the final lap almost alone as a larger group of guys led the way over the top of the hill. The wether was good, 69 degrees leaving my house, 74 to start the run. I did the final cooldown half mile with Carolyn and Scott.