chased leaders, effort 4th, led 2 out, all out
headway to track leaders 3rd, effort 2 out, disputed lead flat, not quicken towards finish
held up, headway to track leaders 3rd, effort approaching last, every chance flat, kept on
led until blundered and headed 2 out, one pace after
prominent until outpaced 3rd, headway approaching 2 out, soon beaten