headway to lead 5th, clear after next, unchallenged
led to 2nd, led 4th, headed next, weakened from 6th
prominent to 5th, steadly weakened, tailed off
led 2nd to 4th, weakened next, tailed off and pulled up before 2 out
behind, ridden 4th, tailed off next, pulled up before 6th
always behind, tailed off 5th, pulled up before 2 out
chased leaders until weakened 5th, tailed off and pulled up before 2 out