Put simply, if you have to ask, then you’re a runner. If it it takes you ANY less than 3 hours to complete the half marathon course – you are NOT a walker. The walkers section is ONLY for people who will walk the whole distance. If you do any jogging, skipping or powerwalking at all, you should start with the runners group. Anyone who starts with the walkers who runs for any distance will be taken off the course.