Originally Posted by VitoVino
Weird. My last few runs I've felt like I've really been dragging, going slower than usual, yet I've been setting personal best times. So I'm seeing improvements in time and breathing, yet I just don't feel spry. Not worried about it, just dumbfounded.
I would guess (this could be totally off) but you are getting fitter so things are becoming easier. Running 5 miles a month ago felt like a pain, I just ran 5 miles today and now the time goes by and I'm not winded at the end of it, I ran it 2 minutes fast than last time.