I was driving the green R500 with the yellow back panel, and I hold my hands up and apologize for spoiling anyones day. I had an excellent day and enjoyed the experience the last thing I wanted to do is make it frustrating for anyone on the track. This was my first track day in the dry, since Cadwell Park, and during the sessions and after excellent guidance from Merrick I moved over whenever I had a car close behind me or had a Blue flag displayed, I backed off only to find 4 or 5 cars would bundle pass me in one go giving me no time or room to position myself for the next corner, which doesn't help with the learning process, if i was shown the same courtesy I would have moved over again after completing the next corner. Again sorry if I've spoiled your day, lesson learnt!