Former women's World No.1 tennis star Caroline Wozniacki has said she plans to run the New York City Marathon slated Nov 2.
"Tennis helped me just get through the tough times," said Wozniacki Thursday, reports Xinhua.
"Now I'm just feeling happy and I wanted to do something good for others."
The 23-year-old Wozniacki is the winner of 21 WTA singles titles and two doubles titles.
