Interesting... I ran 14K on Interesting... I ran 14K on wet, very abrasive concrete and pavement in North Carolina, about a month ago, and completely wore down the calluses on my metarasals and toes, much to my dismay and pain. Deep blisters, intense discomfort... The distance was OK, but I gather from previous comments that my form was not up to par (pushing off, I guess?) So its good to read that running in the rain can be possible, because I've started telling people not to do that ;-) Christian "Barefooteur"