
I disagree. Love is not a sprint.
It's a MARATHON.
The Big Bang Theory Season 1, Episode 3

People run
in a MARATHON!
The Big Bang Theory Season 7, Episode 3

...do you wanna join us for Thai food
and a Superman movie MARATHON?
The Big Bang Theory Season 1, Episode 2

I can see that.
Unless you're running a MARATHON...
The Big Bang Theory Season 1, Episode 17

A MARATHON? Wow, how many
Superman movies are there?
The Big Bang Theory Season 1, Episode 2