led, mistake 5th, headed 3 out, led again before next, strongly challenged approaching last, edged left closing stages, stayed on well

tracked leader, keen, led 3 out, headed soon after, rallied and every chance 2 out, no extra closing stages

chased leaders, pushed along 4 out, weakened next, modest 3rd

held up in touch, chased leaders halfway, not fluent 4 out, weakened before 2 out