TH - how is your foot now? Did you get a firm diagnosis? Only wondering as the pain you had seemed to be in a similar place to where mine was.
My foot pain disappeared about 2 days after receiving thorough sports massage. Funny how a muscle problem in the leg was only generating pain in the arch / side of my foot! The marathon I was meant to be doing is this Sunday - feel mixed emotions - relief at having deferred my entry & disappointment to be missing out.
Hope your marathon goes well & have a lovely relaxing few weeks off after!
Let us know how you get on.