Oh I'm so screwed

I drove the loop I walked today to confirm my mileage. I'm hosed. I'm screwed. I'm fucked. It was only 9.2 miles! YIKES! I'm not sure I can make 13+ miles two days in a row just ONE WEEK from now! I've been home for 8+ hours now and my feet *still* hurt like a mother. (whimper)