Originally Posted by CliffordK

I've got one.

0.44 miles, average 5.5%.

So I created a Strava segment out of it.

My fastest time is 2:01, for 13.2 MPH.

Then someone came along and did it at 1:51 and 14.4 MPH. A couple of years I was chasing that down.

Now, the KOM is 1:25 at 18.8 MPH. I can do 20+ MPH for a short time, but whew, not up a hill like that, even if it is short.

Although, I suppose I've determined that if I can get a segment pushed below 1 minute, then it can be done essentially purely anaerobic sprint.