Catch all the live action of the IMSA WeatherTech SportsCar Championship on either NBCSN, NBC or CNBC. Audio commentary is also available via IMSA Radio at

Additionally, all WeatherTech Championship races can be streamed live in their entirety on, the NBC Sports App with authentication or TrackPass on NBC Sports Gold. For questions regarding TrackPass please contact 833-888-6227 or Email

Q: Can I watch NBC Sports video content on my mobile device?
A: You can watch live events within our Live Streaming application. For more information, check out all of our mobile and tablet application offerings here:

Q: Is there an NBC Sports Mobile or Tablet Application available?
A: Yes, there are two applications available for download on your iPhone, iPod touch or Android handheld device and your iPad or Android tablet device. To see our full mobile application offerings, please check out this link:

Q: How do I unlock access to the live video coverage in the NBC Sports App?
A: To access content on NBC Sports you will just need to verify your cable, satellite or telco TV subscription that includes NBCSN. There is no additional charge for this service, simply log in to NBC Sports using the Username and Password you use on your provider's website. If you do not have, or do not know your Login information contact your service provider.

Q: Will there be a cost to download the NBC Sports App?
A: No, all of the mobile and tablet offerings for NBC Sports will be free.


Q: What do I need to watch video on
A: In order to watch any video on, you must have recent browser that supports HTML5 Media Source Extensions (MSE) and for certain events you must install the latest version of Adobe® Flash®.

Q: What is required for access to view "Live Streaming" video content?
A: You can access live streams of EVERY NBC Sports event on NBC & NBCSN by authenticating with a cable, satellite, telco or live streaming TV subscription that includes NBCSN. There is no additional charge for this service, simply login to NBC Sports using the Username and Password you use on your providers website. If you do not have, or do not know your Login information, please contact your service provider.

Q: Why is authentication being required?
A: Authentication supports our ongoing investment in sports programming for all of our platforms and is consistent with industry trends. Digital platforms require significant investment, and authentication allows us to capture the value of that investment, which in turn allows us to continue to provide cable/satellite/telco/live streaming service customers with high-quality sports coverage wherever and whenever they want at no additional cost. Of course, NBC Sports continues to make premier live sporting events and other sports programming available to all viewers on free over-the-air television through the NBC broadcast network.

Q: Is video on available in HD?
A: Yes, this online content is available in HD.

Q: Can we watch video on outside of the United States?
A: Due to broadcasting regulations, NBC is only allowed to show NBC Sports content on the internet in the United States and U.S. Territories. Users outside of these locations will still be able to access an extensive set of non-event video content on

Q: Is it possible to watch the video in full screen?
A: Yes, you can click on the 'full screen' button that is located on the lower right corner of the video player control bar.

Q: What is "Live Streaming" video content?
A: and its mobile/tablet applications will be the exclusive sources in the U.S. for LIVE video coverage of sports that NBC, NBCSN broadcasts. For details regarding access to live streaming content, CLICK HERE.

Q: What is Adobe® Flash®?
A: Adobe® Flash® Player is a cross-platform, browser plugin that provides uncompromised viewing of applications, content, and videos across browsers and operating systems, such as the content you will view on You can learn more about Adobe® Flash® at

Q: Will I have to restart my browser after installing Adobe® Flash®?
A: Some users will be prompted to restart their browsers if they are upgrading from a previous version of Adobe® Flash®. In most cases, users will not have to restart their web browsers after installing Adobe® Flash® Player.

Q: How do I uninstall Adobe® Flash®?
A: See the Adobe® Flash® support page by CLICKING HERE