Definately a testing race of two halves. A trsting 'undulating' outward six miles to Beccles quay before a fairly flat return to the start/finish. Then repeat for the full marathon. Beautiful scenery run on quiet country roads. I did the laf last year and will be attempting the 'Double Doggie' this year. a 10km run followed by the Half marathon. Maybe next year I will attempt the full two lap marathon.