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NEW YORK (WABC) -- New York is the city that never sleeps, and there is plenty of action going on in the city before Sunday's TCS New York City Marathon. David Novarro and Liz Cho were in the heart of it all at the Marathon Pavilion at Central Park next to Tavern on the Green.

PART 1:

"Countdown to the Starting Line" Part 1

PART 2:

"Countdown to the Starting Line" Part 2

PART 3:

"Countdown to the Starting Line" Part 3

PART 4:

"Countdown to the Starting Line": Part 4