Well, today was another good day. Why? Because my total biking + running distance for the week was over 100 miles. When I realized yesterday after my bike ride that I was pretty close to that mark, I knew I had to go for it today. Maybe in a couple of months I'll hit 200 miles. That will definitely not be easy!
Oh, I looked over the Garmin Forerunner 201 manual, and it turns out you can adjust the exercise mode to "speed", the effect being that the calorie calculation is adjusted for biking. That's why today's ride was only about 600 calories vs. much higher reported calorie outputs for the other rides, even when adjusted for distance.
Total:
13.9m Bike; 585 cal.; 143lb. after workout