Well caught! If this is longjump, I hope you weren't close enought to land up with sand in your face! I love the facial expression! Concentration and determination, even in mid flight!
Great shot. If you would have moved over slightly to the right to keep his other hand in the frame I think this would have been even better. You would have not only captured him figuratively, but you would have also had his arms (human wings) looking as if they are helping him float.