Peter, We have a certificate of course accuracy from an official course measurer that has the distance as 13 miles 197 yards. Some of my "techy" colleagues believe that it is the underpasses (of which there are a number) that cause the distortion of distance on Garmins. I spoke to a number of people afterwards and watches varied between 13.05 miles and 13.8 miles!
The Organisers strongly advise against the wearing of Headphones or other audio devices during the Bracknell Half Marathon. Runners choosing to ignore this advice run entirely at their own risk and in the event of an accident/incident may find their race insurance invalid.
With 4 weeks until the closing date there are still plenty of Bracknell Half Marathon places available. Don't miss out on this high quality local half marathon - book your place now. Visit www.bracknell-forest.gov.uk/halfmarathon for more details and online entry system