Aching Achilles

Doh! l guess two days of trying run quicker wasn't the brightest idea I've ever had. My achilles is sore again so I didn't get out for a run in the Malverns. In fact I didn't get out for a run at all. It was a lovely day though. I'm fifty-fifty on whether to run the LCL Cross Country tomorrow. I'm definately ruling out the Cracker. The question is whether my achilles will be up to slogging round and round some soggy sports field in a far flung corner of the Universe...