Trans fluid leak after making a run, and between trips to track

Good morning Mopar race gurus! I have yet another question for the sages who post here regularly.
Made my first trip of the season to New Oxford Dragway, and I noticed after each run I made some trans fluid leaking from the front bell housing area of the transmission. It was a fairly large puddle of about 3 inches in diameter after my first run and it stop dripping after a couple of minutes. With each run it was less of a drip after getting back to my trailer and shutting the car off. I looked under the car in my trailer yesterday and there was maybe a quarter size dot of trans fluid on the floor. Could this be the converter draining down after a run? Or an issue with the front seal? I will also say that it didn't leak a drop while my Dart was in the garage all winter, and I will also say that I neglected to check the fluid level before I went to the track.

Any thoughts?