British man is running six marathons on six continents in less than two days . George Chataway is raising funds to build four classrooms in Ethiopian town . The final leg of today 's challenge is today 's New York City Marathon . Organizers of the race say it will go ahead despite Hurricane Sandy .
British man is running six marathons on six continents in less than 30 days . Adam Chataway is raising funds to build four classrooms in Ethiopian town . The final leg of Londoner 's challenge is Sunday 's New York City Marathon . Organizers of the race say it will go ahead despite Hurricane Sandy .