held up, ridden 2f out, led 1f out, ran on well
prominent until weakened and badly hampered on inside over 2f out
always prominent, led over 5f out until over 3f out, weakened over 2f out
always prominent, led over 3f out until over 2f out, unable to quicken
always prominent, ridden over 3f out, led over 2f out to 1f out, one pace