Rock 'n' Roll San Jose

OCT
3-4
2026
Run to a live soundtrack at CELSIUS Rock 'n' Roll San Jose, a weekend of races and music through the flat, walkable streets of downtown San Jose. Choose from half marathon, 10K, 5K or KiDS ROCK and finish in a lively festival.
3-4 Oct 2026
Half Marathon 10 kilometers 5 kilometers

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Event

The CELSIUS Rock 'n' Roll San Jose is a Rock 'n' Roll Running Series event organized by IRONMAN. It is scheduled for October 3–4, 2026, in downtown San Jose, California. The event is presented as a weekend of races and live music, with bands, DJs, cheer squads, and spectators along the course. The event page notes the race has been held for about two decades and uses the "Speed City" nickname linked to San Jose State track history.

Course and details

Distances offered:

  • Half Marathon
  • 10K
  • 5K
  • KiDS ROCK

The course is described as flat and runs through an urban, walkable downtown setting that mixes city streets and local scenery. The average air temperature is listed as 75°F / 24°C. The nearest airport is SJC. The event materials reference a finish-area festival with music and a city-centered route. Organizer information lists IRONMAN as the event organizer. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k
5 km
Kids Rock