INJURY ANALYSIS - This all started back in June - I did a long run in heavy shoes and then did lawn mowing the next day - this gave e a slight high ham strain? the next day my whole hip disintegrated id way through an easy run (warwick slip at control?) - it came on as a high ham pull and after a couple of days settled back into glute (piriformis pain) ... edit did id actually come on at Paris fall or SinS fall?
Over a couple of weeks it improved but deteriorated dramatically with more push mowing.
After months of recovery it returned at Xmas relays. This was a mostly thru terrain run, dodging between trees and jumping ditches. So like mowing many forces were not straight line. Again it presented as high-ham but then settled into piriformis after 36 hrs. LESSON - take care with non-straight-line efforts. continue to strengthen piriformis.