Earlier quoted context omitted.
In this case the runner needed to achieve a certain qualification time for another event. So she was under pressure, which led to the poor decision.
I wish people would not refer to dishonest decisions as poor decisions. It's an example of spin and was doubtless invented by a PR company for some politician caught with his pants down.
I guess you're arguing that poor implies bad judgement which is a lesser crime than dishonesty? But actually in some cases I'd rather have the latter than the former.