First, it's important to be fully prepared! It is also the most easily overlooked by most candidates.
The second is to avoid the rush after the start, keep running at a constant speed all the time, and finally sprint at about 100 meters.
Third, pay attention to the rhythm of breathing and take rhythmic deep breaths.
Preparatory activities for this purpose:
Thirty minutes before the race, jog1000-1500m;
Then do a few unarmed exercises, leg press, moving joints;
Do 3-5 more 30-50-meter accelerated runs;
At this time, you should feel that you are sweating all over. Remember to keep warm and don't take off your clothes yet.
Then sit down and rest five minutes before the game;
After getting on the runway, jump a few times and take a few deep breaths.
Just try to keep the whole journey at a constant speed, and don't rush at the beginning. Finally sprint 100 meters, pay attention to the breathing rhythm during running, exhale every two or three steps, inhale every two or three steps, and take a deep breath as much as possible.
Another thing to note is that don't drink any drinks or eat chocolate before the exam. It's useless. After running, your mouth is sticky and uncomfortable.
By doing this, you can run the best results.