The focus seems too soft and the hot spots at about 4 o'clock are distracting. Shooting this at a slower speed would have accentuated the motion of the car and made it more of a focal point.
this seems to be a very busy image for minimalism and needs some contrast as the image appears a bit flat, focus is not too good either hopwe you had a good day at the race
Nice action shot, fits the challenge well. Looks a tad blurry, but from the distance away you are (and with zoom in I'm guessing), and the speed it's going at, I'm sure it is hard to get a sharp image. Did you try bumping up the ISO to get more light?