A Split-Second Finish in N.Y.C. Marathon as Thousands Gather to Cheer

With temperatures expected to rise to the mid- to upper 50s, the weather is ideal — if a bit on the warm side for a fall ...

She's 52. He's 48. They train for marathons through rain, shine and injuries. Now these 'running freaks' ask: Are we doing this right?

Amy Robach and T.J. Holmes are asking the questions now. Specifically, "Are we doing this right?" The couple get expert feedback on their marathon training, buddy system and Twizzlers (yes, the candy) ...