led after 1st, jumped slowly 2nd, headed 3rd, led 5th to 10th, weakened 13th
3rd when mistake 16th, left 2nd approaching 18th, unable to quicken
led until after 1st, mistake 9th, pecked 11th, led 12th to 13th, 2nd when jumped slowly 17th, pulled up before 18th, dismounted