Oops, it doesn't look like 'road race champs day' is a national day..

Other days

bounce

Bounce Day
kiss a ginger

Kiss A Ginger Day
one

One Day
camera

Camera Day
kiss a brunette

Kiss A Brunette Day
law

Law Day
pick me

Pick Me Day
ride the wind

Ride The Wind Day
comfy

Comfy Day
pumpkin

Pumpkin Day