chased leaders, driven to challenge after 3 out, led after last, ran on strongly
tracked leader, took keen hold, led 2 out, hit last, soon headed, no extra closing stages
in touch, not fluent 4 out, outpaced after next, stayed on well approaching last, never troubled leaders
tracked leaders, slow 3 out, effort next, weakened before last
led until 2 out, weakened before last