Caitlyn Pilkington writes about what charity running has brought to her life.
She had raised $500,00 to combat pediatric cancer.
The governing body of the New York City Marathon is partnering with UNICEF.
Organizers expect $11 million to $14 million less will be raised this year.
There was a 16% increase in charitable contributions this year.
Charity runners have been racking up the miles -- and raising money -- for over 25 years.
Over $1 million has been raised in four years.
25-year-old is raising money for the Dana Farber Cancer Institute.
Got a smart phone? Put it to good use on your runs.