We're having our first track meet tomorrow!! :D

For those that don't know, I joined my school's track and field team.

I already know my events! 100 m sprint, 200 m sprint, and long jump. I have low endurance >.>

Anyways, I want to ask those who have done track and field before- any secret tips I should keep in mind? I'm not that good yet and I am at a disadvantage since I'm quite short (5 ft.) so it'll be great to know some secrets on how to be fast or jump far! :PP

Anyhow, I'll just be praying for now that I'm not the last person, that'll be embarrassing >.<