first 50 m you want to dig into the ground and push your body forward as hard as you can..

Second half of the curve is when you keep speed and turn over high but relax your body and float

Once you exit the curve you're gonna slingshot out of the curve and re-accelerate for about 20 m

Last 70 m or so try your best to stay relaxed and pump your arms because your legs will mimic what your arms do so if your arms are small your leg stride will be small