It’s important to think about the energy system you are utilizing during the sprint and ask yourself, how long does it take to recover so that my body has sufficient ATP to power me effectively through the next sprint.
Too, ask yourself, is it an all out short sprint utilizing all of my power? Or is it a sprint utilizing 90% of all my power.
It is difficult to determine how far you will run during the sprint, that is dependent upon the energy system being utilized, how efficient the energy system you are utilizing is and how fast you can sprint.
Hope this is helpful.