Future Ted: [v.o.] The next morning, as the marathon began, we were focused on Marshall's computer.
Marshall: Each runner gets a tracking chip so you can follow them online, see when they pass certain checkpoints. Barney's got mine in his shoe.
Robin: Ooh, he's starting!
Marshall: This ought to be good.
[48 minutes later:]
Marshall: Wow. He's already passing the second checkpoint.
Lily: This tracking thing is amazing. When we get married, you're getting one of these.