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

Look, it's a MARATHON,
not a sprint.
The Big Bang Theory Season 11, Episode 12

But there's a Planet of the Apes MARATHON
at the Nuart today.
The Big Bang Theory Season 1, Episode 11

...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