I don't think a lot of people have caught on yet that Universal Sports (formerly WCSN.com) is available on TV in much of the US. So instead of watching the NYC Marathon on your computer you can watch it live on TV.
NY, Chicago, LA, Philly, Dallas, San Francisco, San Diego, and Washington all can get Universal Sports over the air with a digital TV. Information below.
Or you can watch it on the net here:
http://www.universalsports.com/SportSelect.dbml?DB_OEM_ID=23000&KEY=&SPID=13048&SPSID=105672
There will be 3 feeds on the internet (men's and women's leaders and overall feed)
CALIFORNIA
Los Angeles
Charter 305
Cox 805
Time Warner Cable channel 226
NBC over-the-air channel 4.4
San Diego
Cox 117
Time Warner 136
NBC over-the-air 39.3
San Francisco | Oakland | San Jose
Comcast 187
NBC over-the-air channel 11.3
CONNECTICUT
Greenwich | Stamford
Cablevision channel 119
Hartford | New Haven
Cablevision channel 249 and 261
Charter 756
Cox 803
NBC over-the-air channel 30.3
DISTRICT OF COLUMBIA
Greater Washington Area
Comcast Cable channel 207
Cox 807
NBC over-the-air channel 4.3
ILLINOIS
Chicago
Comcast 251
NBC over-the-air channel 5.3
NEBRASKA
Omaha
Cox 120
NBC over-the-air channel 6.3
NEVADA
Las Vegas
Cox Communications channel 127
NBC over-the-air channel 3.3
Reno | Lake Tahoe
Charter Comm. channel 228
ABC over-the-air channel 8.2
NEW YORK
Albany
Time Warner 1896
NBC over-the-air channel 39.2
New York City
Time Warner Cable channel 162
Comcast Cable channel 249 (upstate NY)
Cablevision channel 110 (LI, NYC, upstate NY)
RCN channel 190
Verizon Fios channel 864
NBC over-the-air channel 4.4
NEW JERSEY
Comcast Cable channel 249
Cablevision channel 110
PENNSYLVANIA
Philadelphia
Comcast 249
NBC over-the-air channel 10.3
TEXAS
Dallas | Fort Worth
Grande 131
Greenville Utilities 151
Time Warner 366
NBC over-the-air channel 5.3