Kinect Star Wars

You can choose from 3 difficulty levels before you start, they are Rookie, Professional and Veteran (veteran unlocks once you have completed Rookie or Professional). Obviously, for this achievement, you need to choose Professional but I strongly suggest that you choose Veteran, as the difficulties stack and it's just as easy to complete, plus you'll get this achievement at the same time: -
Before you start, make sure all assists are on, including the racing line, and you change the number of laps to 1. The power-ups I chose were passive rather than aggressive to ensure you finish the race. I had the repair cell on the left and shield on the right and had no problem finishing every race 1st time in 1st place (although 1st place is not necessary). You must use your boost all the time, as soon as it charges (the green bars between your engine readouts on the bottom right). To use your boost, bring both your hands in to your chest and then thrust them straight out in front of you. You'll know you've activated it because the camera zooms in to a cockpit view.

Good luck!

Here's a little 'How to' video on controlling your pod racer if you're interested...