disputed lead throughout until led 7th, strongly challenged when mistake 3 out, headed after last, rallied to lead again closing stages, stayed on gamely
chased leaders, outpaced 3 out, rallied after next, led after last, soon challenged, headed and no extra towards finish
tracked leaders, effort after 2 out, soon one pace, faded flat
disputed lead throughout until chased leader 7th, every chance 3 out, weakened after next