Originally Posted by
BluesDawg
Hmm. My take, based on limited information, is that you pushed too hard on the hill, overreacted and could have easily finished the ride. Trying to interpret what you said, did you puke? Maybe you were sick, unrelated to the ride. At any rate, try it again.
That was my first thought and the graphs seem to confirm it.
And I agree with those who point to too much sugar... a metric at moderate pace really shouldn't require huge nutrition, assuming you're in good shape nutritionwise when you begin the ride.
Too bad there isn't some HR data to look at.