led briefly 4th, chased leader until led 8th, soon clear, unchallenged
led, headed briefly 4th, headed 7th, weakened after next
chased leader to 3rd, lost place, headway and every chance 8th, soon weakened
behind, headway and in touch 8th, soon weakened, tailed off and refused 2 out
prominent to 7th, weakening when blundered and unseated rider 8th