If you're a keen RUNNER or WALKER and enjoy doing 10K distances (6 miles), then find out more about The HERTS 10K Challenge - one of the fastest growing regional 10K events in the country and listed NO.36 by Runners World Magazine in their '50 Best British Races of 2007' Feb 08 issue. Find out details on the event, who else is taking part, all in aid of Grove House Day Hospice in Hertfordshire