Come to think of it, 150 miles I think was how many miles we racked up on our tandem the first year we owned it. Neither one of us was a cyclist to begin with, but we were testing the waters, getting familiar with each other's style. Working together to enjoy the ride. We've been trying to up our mileage each year.
If you ain't havin' fun while riding a tandem, you must be racing. If you ain't racing and you ain't havin' fun what the heck ya ridin' a tandem for?