Oops, it doesn't look like 'global running day' is a national day..

Other days

tell a fairytale

Tell A Fairytale Day
special education

Special Education Day
boba

Boba Day
nae nae

Nae Nae Day
tulip

Tulip Day
get funky

Get Funky Day
ruby

Ruby Day
lisp

Lisp Day
lumpy rug

Lumpy Rug Day
fiancee

Fiancee Day