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

Other days

pumpkin

Pumpkin Day

stress awareness

Stress Awareness Day

get funky

Get Funky Day

unicorn

Unicorn Day

brow

Brow Day

healing

Healing Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

Emoji Day

buddy

Buddy Day

my little pony

My Little Pony Day