led briefly 4th, lost place 11th, steady headway to lead approaching last, driven clear
led 2nd, slipped and jumped slowly next, headed 4th, led 9th, headed 13th, led 14th until headed approaching last, ridden and no extra
led until 2nd, led 5th, headed 9th, ridden until led 13th, headed next, ridden and weakened 18th