Hi Muzza
The course is quite sheltered . It follows a quiet country lane with plenty of farm land on both sides of the road, so there are plenty of hedges around six foot high. You pass through a couple of very small villages, but apart from that it is very rural. The river Severn runs close by so it isn't much above sea level. It can be a few degrees colder here than in the town and you do sometimes get a cold mist coming off the river, but if it is windy, then the wind will be at your back at one point and in your face at another because you will be running a complete circle .
Hope this was helpfull. See you on the start line