What a difference two days makes. I did the same beach run (approx. 3.5 mi) Wed. am and this morning, but I felt like doodoo Wed. and actually pretty good today!

I'm trying to figure out if the difference is pre-run fueling (Wed. I had a homemade energy bar and a cup of coffee, and today I had a banana and OJ, just trying to change things up a bit), or mostly the weather conditions. Wed. was 79-81 and very humid. Today was 75-76 and less humid. Both days sunny, but today was much breezier. It really did feel significantly cooler, so that may have been why I didn't feel near death at the end. I still sweat quite a bit, though!