Trail running58:30  10.5 km (5:34 / km) +400ft5:16 / km shoes: Hoka Challenger 5
Round Keswick whilst support bubbling for my Dad. Very wet and cold. R hamstring still knotted and very unhappy on the uphill near Castle Crag so had to walk. Back still sore. Which is causing which injury? Back causing hamstring or hamstring causing back?