Don't worry, toenails are overrated.

Best spectator signs seen at marathons:

You are all Kenyans.

Toenails are for sissies.

Worst parade ever.

Don't die.

No one ever drowned in sweat.

My Grammy is faster than you.

Who fartlek'd?

One day you won't be able to do this.  Today is not that day.

Your feet are hurting 'cause you're kicking butt.

Because 26.3 would be crazy.

Don't worry, you're only half crazy (seen at a half marathon).

You should have pooped when you had the chance.

Run like you stole something.

Mortuary ahead---look alive.

If it was easy, I would do it.

Don't stop---people are watching.

You're a better running mate than Palin.

Beat Oprah.

Run Forrest Run!!

Phidippides almost died at this point in his race.

That's not sweat, it's your fat cells crying.