How to get real fast?

I am very fast and it helps me so much in sport as I play off the target man in hockey. The trick is to do short sprint in trainin (after a light jog round the pitch or something). Then try sprinting from a turned position, so your facing one way then turn and sprint. Reaction has a huge part as well in this, so say in sport you have to read the game and start an immediate sprint, and because you know what your doing and where your going your body doesnt hesitate and you can achieve I would say an extra 10% to your normal sprint speed.

Get yourself a cheap exercise bike, or go out biking in general. But the exercise bike will work better because if you can bike fast on a strong resistance, then your natural sprint speed will increase as well as your ability to maintain it. This will be because your body is not working against resistance when sprinting and also the motions and your legs on the bike will make them move faster, slightly longer strides as your literally propelling yourself forwards.

I know this is a simple one, but pump your arms when you run, just adds to the momentum. Lean Slightly forward but not too much to make you look stupid, adds to the streamline effect.

Hope this helps, I think it worked for me because my body is naturally athletic running wise without any real training like gym and weights etc.