A CHARITY runner who hung up his shoes last year after an 11th gruelling marathon is now improving the fitness of a new generation of Crawley athletes.Mark Clawson raised more than £10,000 for Phab Kids, a charity that helps disabled youngsters to take part in sport, over nine years.In that time he completed 325 races, including 58 half-marathons and 100 10km runs.Having given up marathons last year, after completing his eighth London Marathon, on the advice of doctors after a serious knee...
