The guy with the most mileage at the moment over on bikejournal.com has 13,478 miles so far this year, with 149 rides. He rides a 'bent, btw.
That means his average ride is just over 90 miles. In thirty one weeks, he's averaging nearly five rides per week.
At 15 mph (I have no idea how fast he's going) that's 6 hours a ride.
I'm guessing he's retired? Or else wealthy? How else would he have the time?
Does anyone else find these numbers staggering?