No offence or rudeness takenUawadall said:I'd check that speedometer for accuracy. A brisk walk to work use to take me 1 hour for 4.5 miles. A jog at a moderate pace for me is 4.5 miles in 35 or so minutes. I'm not trying to be rude, I just think you may have a malfunctioning speedometer. Either that or you're going up some major climbs. A phone app like runkeeper or strava can help you find out if this is the case. Also, If you know the distance from your location to your destination, time yourself and do the math manually. Again, not trying to be rude.
I'll have a configure around or use two separate speedometers next time I go for a ride and see what I get.