So Laura is right now running the Boston Marathon. She passed the 10K mark (almost a quarter of the way) a few minutes ago, and is running a 9-minute pace. If she maintains that, she'll come in under four hours. I'm incredibly proud of her!
You can track Laura's progress here. Her bib number is 18649. Three more hours!
I'm about to take the T out to Boston College to try to spot her there.