We were not racing today. AB and I built a challenge course from our own Hot Wheels parts (and our homemade starting gate.)
We each selected 8 cars. In the end, only four cars completed the course (two of AB's, two of mine.) To determine a winner, we opened a few brand new cars, bringing to total number of contestants to 20. In the second round one of my cars completed the course!
It was a successful day at the track. We hope to rebuild this set up so we can test another 16 cars!