Rock 'n' Roll San Jose Half Marathon

The Rock 'n' Roll San Jose Half Marathon is an annual half marathon race which takes place in San Jose, California in the United States. It also features a 10K and 5K race. The 2023 edition featured nearly 11,000 total runners with most participants running the half marathon. It is part of the Rock 'n' Roll Marathon Series of road running competitions organized by the IRONMAN Group, part of Wanda Sports Holdings.

Incidents
In 2009 two runners died towards the end of the race.