Runners, on your mark. Get set.
4 seconds sound clip from The New Adventures of Winnie the Pooh - Prize Piglet / Fast Friends (S2E9).
You can hear this line at 00:04:57.574 in the Blu-ray version of the TV Series.
Quote context
[...]
- Yes. That's what I must say. I can't let this idea go any farther. That's all there is to it.
- Runners must follow the marked route.
- That reminds me of the time my great-uncle Bigelow...
- And may the best tigger win.
- What? Oh. I beg your pardon.
- Runners, on your mark. Get set.
- Just a moment. Where's Piglet?
- Maybe he's already finished.
- Ahem. Everybody, I know what you all expect to happen here today, but there's something I must say.
- And you may say it, Piglet, just as soon as I say go.
- Hooray!
[...]