I believe they call this "hardcore"

[waider]

Post-marathon foot. For bonus points, I had a similar stain on the other shoe.

Comments

[eejitalmuppet.livejournal.com]

Well, white shoes have gone out of fashion...

Was that a case of blisters bursting, or extreme chafing and abrasion? Those with gruesome imaginations would like to know.

[waider.livejournal.com]

I'm a runner, Jim, not a doctor... I'm presuming it was the former.