in rear, headway from 3 out, led just after last, comfortably
towards rear, headway 3 out, stayed on flat, never nearer
prominent to 5th, soon outpaced, stayed on again from 2 out
prominent, led 4th, headed 3 out, stayed prominent, regained lead 2 out, headed and weakened just after last
held up, headway from 5th, weakened from next
prominent, led 3 out until headed and weakened next