steady headway over 2f out, led over 1f out, ran on well
always prominent, led over 2f out to over 1f out, unable to quicken
headway 6f out, ridden over 2f out, weakened over 1f out
started slowly, headway 3f out, weakened well over 1f out
led over 10f out to over 2f out, soon weakened
started slowly, headway over 12f out, weakened over 2f out