15 miles, 1:49 and change. In good shape for Boston in 4 weeks, barring some accident. One more 20-miler, next weekend, then the taper.
About 45 F, didn't carry water. I know that gel works for me during a race, but I don't use it for training runs, only water. (I figure, perhaps mistakenly, that if I train without it, my body doesn't expect the extra calories and has to build up its own energy stores.) And only water and gel during the race. Sports drinks don't sit well with me during a race, or at least not in combination with gel.
Three purposeful running days a week (tempo, speed, long) allow for ample recovery and minimizes injury. That's my experience, anyway. No junk miles.