"Boston is different than any other marathon in terms of when they want you there and when you start the race," says Jones. "You are there at seven in the morning and the race starts at ten. And by the time I cross, it's may be 10:15. I'm in the first wave but that wave has about 10,000 runners in it. That's going to be different from any other marathon that I have run where you normally get to the start from your hotel and you just go."