chased leader from 7th, led 14th, reminders, clear from 4 out, unchallenged
blundered 1st, in rear when blundered and unseated rider 4th
behind from 8th, tailed off
well behind until some headway 12th, poor 3rd when blundered and unseated rider next
jumped right, led, mistake 12th, headed next, gradually weakened