That looks like so much fun! The kayaker appears to be enjoying the sport, despite the determined look. Plenty of action going on and the splashes of water add to it. Pity that the focus is slightly blurred. Wondering if you might have been able to get the kayak in full view without either the front or rear of it 'cropped'?
I didn't know that kayak racing was a team sport. I like the composition of this picture and the color of his shirt gives the photo some pop, but I wish I could see the expression on the face better. It feels a bit out of focus IMO. I gave this a 5.