Greetings, iam Darnell Robinson, No wild parties while I’m gone, mister!

What Happens To Your Body After Running 100 Miles? [Solved]

Well, after all those hours of pounding the pavement, it’s no wonder your muscles are taking a beating! Studies have shown that running 100 miles can really take its toll on your kidneys too - they have to work overtime to filter out all the broken-down muscle from your blood. Yikes!