Feeling nervous before a race is normal, but learning to manage those nerves...
https://www.stealth-bookmark.win/feeling-raceday-nerves-staying-sharp-on-track-isn-t-just-about-skill
Feeling nervous before a race is normal, but learning to manage those nerves can make all the difference. In this article, we share a simple breathing technique—breathe in for four counts, then out for six to eight—to help calm your mind