The Run takes runners through the historic estate's woodlands, green leafy forest, around fields, and along the bridleway tracks.
Both races, which take runners through Central Park, will start and finish at 90th Street and Fifth Avenue in the park.
Chicago Marathon routes have taken runners past the structure, typically on Wells Street.
He led the Hillians to take runners' up spot in the league and to a record fourth qualifying round FA Cup tie against Hereford United.
He said that agents took Kenyan runners to Europe without permission this year, and have not returned his faxes.
The London Marathon and the Sony Ericsson run both route take runners though the Westcombe Park area each year.
Granada TV will be recording the Blackpool event on June 21; it's the first staging of the race and the route takes runners along the picturesque seafront.
The route will take runners and walkers throughout the parking lots of Giants Stadium, the Meadowlands Racetrack and Continental Arena, finishing on the 50-yard line.
This proved unpopular, as it took runners along roads such as the Sydenham by-pass, which were devoid of spectators.
"We were sitting around the office one day and we said, 'What if we took Kenyan runners and transferred their skills to cross-country skiing?' "