New Zealand pole vaulter travelling to first overseas competition

I'm an Under20 New Zealand athlete who's planning on heading to Australia to compete in the coast 2 coast international track meet 2023 which will be my first ever overseas competition.

This will be my first overseas competition and is a big step in my future goals. I'm also first year in university so trying to focus on study and training so funding this trip is hard. I'm also selling honey on the side and trying to save money from work as-well.

Any help would be appreciated greatly.