Orangesmokey
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On longer runs, blood doesn't flow as well to the outer extremities so it isn't rare for nails to turn black/blue and fall off as they become oxygen deficient. I haven't lost any nails on my longer runs (Half marathon/training and Bourbon Chase/training) despite--or maybe due to-- the fact that I have pretty bad circulation to my outer extremities anyways.
It's completely normal and nothing to worry about.
I wasn't really worried about because I had read and talked to other people who have had it happen to them. It just hadn't happened to me yet. I was more curious to see if any of us in this thread had it happen.
Thanks for the info though about the oxygen. That's good to know. :hi:
