This is a great action shot, but I think it would have been more effective if you could have changed your position so that there was more of the girls, and less of the building.
I think this photo is fairly weak in the challenge. I see the colors, but they don't play a large enough role in the image for me to consider it a strong entry for the 'primary colors' competition...
The colors feel incidental, instead of being the star of this shot, so unfortunately I have to grade you a little lower to leave room for more heart-of-the-theme shots above you.