What are the best running and sprinting shoes for a 14 year old boy?

I weigh a little more than 8 stones and am very slim and tall. My feet are normal and I have a normal pronation. I want shoes to sprint on gr, concrete and track. I am a fast runner for 100m, 200m and 400m. An average 100m time is roughly 12.69 seconds. I would prefer shoes that last long for lots of use and good comfort and speed. I will be using these trainers for my competition! There are so many brands and models such as nike - maxcatt...around the same price which confuses me. USAIN BOLT uses PUMA thesus 2, do you reckon I should buy the same, since he's the fastest 100m and 200m runner in the world.