(limited comments due to very poor visibility) disputing lead after 4th, 3rd approaching 10th, in lead last, driven out (no time taken)
held up in close 5th after 4th, same position before 10th, in 2nd last, no impression flat
tracking leaders after 4th, same position before 10th, 3rd flat
tracking leaders after 4th, in lead approaching 10th, well beaten 4th flat
disputing lead after 4th, 2nd before 10th, well beaten in 5th flat