Race Info Not Autopopulating In Training Log

I've been working on getting my log up to the date for the last week or so.

I have noticed that some of the races I have logged into the race log autopopulated into my training log, yet others do not.

Is there a reason this could be happening? What can I do to fix it?

In the end, I am hoping to have the races included in my total time/distance calculations.

Thanks for this great tool you have provided all of us.