Some of these speeds are wild! According to Garmin, I hit 42.7 mph one time last year.
I know I was a bit faster than years ago while going downhill when I couldn't make a turn and went off the road into some woods. (I wasn't even tucked in for speed. Just didn't realize how fast I was going and couldn't brake in time.) Since then, I'm very hesitant to go any faster than mid 30s. Start getting nervous after that.