mistakes, wld behind from halfway
disputed lead 7th until led 4 out, kept on well under pressure from 3 out
outpaced and lost touch from 10th, pulled up after 14th
led until 7th, soon weakened, tailed off and mistakes after
led 4th until disputed lead 7th, blundered 16th, headed and outpaced 4 out, weakened from 3 out