Rock 'n' Roll San Jose Half Marathon

Rock 'n' Roll San Jose Half Marathon 2026 Course Analysis

Rock 'n' Roll San Jose Half Marathon is a half marathon held in San Jose, United States of America. It is scheduled for Monday 5 October 2026. The course is run on road surface with 25m of total climbing, with its high point near 39m above sea level. For registration and full race details, visit the official Rock 'n' Roll San Jose Half Marathon website.

Elevation Profile

This is a very flat course, with only 25m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.

Expected Race Day Weather

Based on historical weather data for October, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 17°C and 31°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (1%), so dry conditions are likely.

Surface Type: Road

Rock 'n' Roll San Jose Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.

Looking for an easier marathon or a tougher challenge? You can also compare Rock 'n' Roll San Jose Half Marathon against other half marathons to find the right race for your goals.