Oops, it doesn't look like 'championships the runners are off on what will be an absolute beautiful day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Gallery Day

Prescription Drug Take Back Day

Carpenters Day

Slime Day

Get Funky Day

Prosecco Day

Hoodie Day

Appreciate Yaself A Lil Extra Day

Ormille Day