Starting with 100% effort in the first 10m can lead to early fatigue.

What is your (e.g., improve start, maintain speed, or better endurance)? I can offer more specific tips or a training focus for you. How To Get FASTER at the 200m | Noah Lyles

Focus on leg strength and core, along with training that bridges 100m raw speed and 400m speed endurance.

Excessive leaning onto the track wastes energy; keep the body parallel to the lane.

Transition into a tall running posture around 30-50m. As you exit the curve, use the centrifugal force like a "slingshot" to accelerate onto the straightaway, according to a SpeedPro video .

Not staying in the middle of the lane can cause you to run a longer distance or drift outwards. Preparation and Training

Maintain high knee drive and high turnover on the straightaway, keeping the shoulders forward.