Rock 'n' Roll San Jose Half Marathon
Rock 'n' Roll San Jose Half Marathon is a flat downtown race built around live music, generous pacing support and Speed City tradition in early October.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 22, 2026.
Quick facts
- Sunday half marathon on October 4, 2026
- Flat downtown Speed City setting
- Four-hour course limit
- On-course bands and Rock 'n' Roll support
About the Rock 'n' Roll San Jose Half Marathon
Rock 'n' Roll San Jose anchors a two-day running weekend, with the half held on Sunday as a distinct timed race. Its downtown scale, entertainment and fast-course reputation give it broad search value.
Course
The road course is designed around San Jose's relatively flat central streets, though the 2026 map is still pending final publication. A four-hour limit accommodates a wide range of runners and walkers.
Race-day weather
Early October in San Jose is often dry and mild at the start, with sunshine warming the later miles. Shade can be limited on broad downtown roads, so hydration remains important.
Past Rock 'n' Roll San Jose Half Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, October 4, 2026 | Upcoming | — |
Rock 'n' Roll San Jose Half Marathon FAQ
When is the Rock 'n' Roll San Jose Half Marathon?
The 2026 Rock 'n' Roll San Jose Half Marathon is on Sunday, October 4, 2026.
How do I register for the Rock 'n' Roll San Jose Half Marathon?
You can register for the Rock 'n' Roll San Jose Half Marathon at runrocknroll.com.
Send Marathon Scout an official race update
Send us confirmed dates, registration links, results, live tracking, or course changes. Every update is reviewed before it goes live.