I think you kick ass. You are big but are 90 pounds down. You are losing more weight. You are tough. You are fast. I say inspiring, not ridiculous. I know what you mean about feeling normal for once. I felt fabulous doing my 20 miles yesterday. I didn't feel like a very short overweight older woman with a flabby middle and no muscle mass plodding along at less than 10mph. I was flying. I am going to keep that feeling.
Congratulations on doing so well on your ride! It inspires me to keep going and someday be able to do an event like that too.