Lime, have you tried icing your foot/heel? I have had some arch going heel pain. When it was really bad I was icing after runs. And don't forget your anti inflammatories like ibuprofen or naproxyn...take them on a regular schedule.

Oak, it was a 10K & trek think a full alphabet of waves. Tons of people finishing well after we did and my group was L. But very fun. I even had a small Dixie cup of beer on the run!

K