In reply to paul_the_northerner:
I've seen this many times over the years. And people with super high heart rates too. And they can get different heart rates for different sports too. While there may be more typical heart rates, there are plenty of of people who have numbers that might be classed as outliers.
Someone who can run for 30 mins at only 130 bpm isn't necessarily fitter, healthier or faster than someone who can do the same at 160 bpm.
I'd recommend focusing on running as your normally would and using the heart rate every time, to learn more about yourself. Get to know your typical resting heart rate, what HR feels easy, what feels comfortable but a little faster, what feels like a threshold and so on.
Using HRMs to measure recovery, manage training at a planned level (e.g. keeping an 'easy run' as easy, or a 'threshold run' at threshold), and comparing what might change over periods of time is where the benefit in HRMs lies.