Rock 'n' Roll San Jose Road Closures 

The United Airlines Rock 'n' Roll San Jose Half Marathon and 10k will take place on Sunday, October 1, 2023 There will also be a 5k on in downtown San Jose on Saturday, September 30, 2023. Course and road closure information is available below. Information will be posted as it becomes available, please continue to check back. For questions, alternate directions or concerns please email: community.cgi@ironman.com.