115th Boston Marathon: Behind The Scenes

Setting up for the big show. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Some of the WBZ photographers mugging for the camera. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Kerry Connolly crosses the finish line well before any of the racers. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

WBZ photographer Nate Isenor celebrated his birthday by spending time at the Boston Marathon finish line. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

It was an early morning. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Just some of what it takes to get the broadcast on TV. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

What the crowd sees of the TV setup. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

The finish line commentary set up. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Catching all the action at the finish line. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Some of the crew at the finish line. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Crew call at the starting line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

WBZ photographer Pat Geiler is set up at the starting line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton takes a moment at the starting line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

WBZ photographer Russ Chasse mugs for the camera. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton talks with the Hoyts about embarking on another Boston Marathon. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton talks with Team Hoyt. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

David Wade conducting another interview at the starting line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

A WBZ photographer capturing some of the starting line excitement. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

David Wade talks with CBSBoston.com producer Mike Toole at the starting line. Toole ran the race for Children's Hospital. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton staying busy at the starting line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton conducts an interview at the start line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Kathy Curran sits on the back of one of the media trucks. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

WBZ producer Debbi Kim says hi. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

A media truck (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

One of the media trucks gets ready to leave the start line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Kate Merrill shares a laugh at the finish line. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton prepares for another interview. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton and Kate Merrill interview Caroline Kilel. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Kate Merrill interviews Geoffrey Mutai. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton interviews Joan Benoit Samuelson. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Steve Burton interviews marathon-running legend Joan Benoit Samuelson. (credit: Joe Giza/CBS)

115th Boston Marathon: Behind The Scenes

Some of the finish line crew. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Cold, dark and early. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Getting ready for the race. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Not only was it early, but it was also cold. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Trying to crack a smile. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Very early in the morning. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Someone captures a photo of the man who's been capturing photos -- Mo Tate. (credit: unknown)

115th Boston Marathon: Behind The Scenes

A view from the camera of the finish line. (credit: Mo Tate/CBS)

115th Boston Marathon: Behind The Scenes

Big smiles despite the early morning. (credit: Mo Tate/CBS)