led 14th, blundered and headed 4 out, one pace from 2 out
mistakes 9th and 16th, hard ridden and lost place approaching 3 out, rallied and ran on flat
led to 5th, 5th when pulled up after 13th, dismounted
led 5th to 12th, led 13th to 14th, led 4 out, all out
led 12th to 13th, behind from 16th