What did we learn...Pre BC?

[cmorioles]

I saw those comments on Twitter and was literally laughing out loud. I knew it would be a topic of discussion here.

Originally Posted by Calzone Lord

The surface changes speed day to day, let alone year to year.

Not only that, it often changes between races, particularly when a few turf races are thrown in between. Assuming the JCGC track speed was the same as the other dirt races is a pretty big leap.