What happens next?

How to prepare for a cross country race
Train regularly in the lead up to the cross country race.
This may be directed by your school, college or coach. If not, write out a sensible plan for training practice based on what you already know about your stamina and previous race performances.
In general, run at least every other day in the few weeks leading up the race. If you are working, use lunchtimes to squeeze in brief training runs.