Feeling nervous before a race is normal, but controlling those nerves can boost...
https://www.tool-bookmarks.win/race-nerves-can-easily-blur-your-focus-but-there-are-simple-ways-to-handle
Feeling nervous before a race is normal, but controlling those nerves can boost your focus on track. Try this simple breathing trick: breathe in for four counts, then out slowly for six to eight