My professor for fitness assessment and program design did stress testing for cardiac patients for over a decade. She firmly believed that diastolic pressure is much more important, as systolic pressure is much more reactive to mood, activity, etc. You diastolic pressure is very healthy, though the systolic is a bit high. However, it isn't too bad at all.
If you have some way of doing this, you should find out if your diastolic blood pressure decreases as training intensity increases (That is, have someone check your blood pressure during various stages of a graded exercise test of some sort). It should actually decrease slightly, or at least stay the same, as your blood vessels dilate (That is, as intensity goes up). If it increases, then that means your vessels are not dilating adequately, and it may mean blockage or hardening of the vessels. This is another good indicator of cardiovascular health.