always chasing winner, headway 4 out, stayed on 2 out, one pace flat
behind, headway 8th, stayed on from 3 out, never able to trouble leaders
chased leaders until lost touch 3 out
chased leaders until weakened 8th, soon tailed off
behind 3rd, tailed off 8th, pulled up before 2 out
always back group, lost touch 7th, tailed off and pulled up before 4 out