
San Diego, United States of America · Tuesday 23 March 2027
Discover the beauty and charm of Southern California at the San Diego Half Marathon, where a scenic course and perfect weather create an unforgettable running experience. This is more than just a race. It is a celebration of the city's iconic landscapes. The course guides runners through picturesque neighborhoods, alongside the stunning San Diego Bay, and past the vibrant downtown skyline, offering breathtaking views at every turn. Known for its supportive atmosphere and well-organized event, th
Adjusted Time
1:45:33
Time difference: +0.6 minutes compared to a flat, road, temperate course.
On our difficulty model, San Diego Half Marathon adds about +2 minutes versus a flat, cool road half marathon for a 1:30 runner. It ranks #165 hardest of 386 half marathons we analyse, and #68 of 145 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
Estimated finish times on this course versus the same effort on a flat, cool, road half marathon, based on its elevation, surface, and expected race-day temperature.
| Flat-course time | On San Diego Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:29:54 | −00:06 |
| 1:45:00 | 1:45:33 | +00:33 |
| 2:00:00 | 2:01:17 | +01:17 |
| 2:15:00 | 2:17:04 | +02:04 |
| 2:30:00 | 2:32:55 | +02:55 |
| 2:45:00 | 2:48:49 | +03:49 |
| 3:00:00 | 3:04:46 | +04:46 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
San Diego Half Marathon is a half marathon held in San Diego, United States of America. It is scheduled for Tuesday 23 March 2027. The course is run on road surface with 142m of total elevation gain, reaching a maximum altitude of 91m above sea level. For registration and full race details, visit the official San Diego Half Marathon website.
With 142m of elevation gain, this is a moderately undulating course. The route ranges from 0m to 91m above sea level (91m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Based on historical weather data for March, the expected race day conditions are as follows. Moderate temperatures between 12°C and 19°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a low chance of rain (1%), so dry conditions are likely.
San Diego Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Looking for an easier marathon or a tougher challenge? You can also compare San Diego Half Marathon against other half marathons to find the right race for your goals.
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