Nice shot, but why so small? I suspect that a larger picture would give a better idea of the expression on the cyclist's face, details of the bike, etc.
Your subject is there and prominent but it lacks punch, interest and compositional strength. Offsetting the rider and either getting closer (to see more of the rider's face and stress) or including the whole bike may have improved it.
1. Picture is too small. 2. The rider doesn't really look like they're in a race. Looks more like just coasting down a hill. 3. Good focus, but I would have moved the subject a little to the left of center to give the effect of riding into the picture.