San Diego Holiday Half Marathon

San Diego Holiday Half Marathon 2026 Course Analysis

San Diego Holiday Half Marathon is a half marathon held in San Diego, CA 92129, US, United States of America. It is scheduled for Saturday 19 December 2026. The course is run on road surface with 108m of total climbing, with its high point near 227m above sea level. For registration and full race details, visit the official San Diego Holiday Half Marathon website.

Elevation Profile

With 108m of total climbing, this is a gently undulating course, ranging between roughly 7m and 227m above sea level. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.

Expected Race Day Weather

Based on historical weather data for December, the expected race day conditions are as follows. Moderate temperatures between 17°C and 25°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (3%), so dry conditions are likely.

Surface Type: Road

San Diego Holiday 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 San Diego Holiday Half Marathon against other half marathons to find the right race for your goals.