Carlsbad Marathon
Carlsbad, United States of America · Sunday 17 January 2027
The Carlsbad Marathon is an annual marathon event held in Carlsbad, California, featuring a full marathon, half marathon, and 5k race options. The course is predominantly run on paved roads and is characterized by gently rolling hills, with no major elevation challenges; the highest point on the course does not exceed 75 feet above sea level.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:03:44
Time difference: +3.7 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain238m
Elevation High22m
Elevation Low1m
Weather Forecast
High19°C
Low9°C
Chance of Rain0%
How hard is Carlsbad Marathon?
Moderateharder than 51% of marathons
Flattest / easiestHardest
On our difficulty model, Carlsbad Marathon plays about 7 minutes slower than an average road marathon for a 3:30 runner. It ranks #562 hardest of 1151 marathons we analyse, and #298 of 576 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Carlsbad Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Carlsbad Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:59:59 | −00:01 |
| 3:30:00 | 3:31:46 | +01:46 |
| 4:00:00 | 4:03:44 | +03:44 |
| 4:30:00 | 4:35:52 | +05:52 |
| 5:00:00 | 5:08:10 | +08:10 |
| 5:30:00 | 5:40:37 | +10:37 |
| 6:00:00 | 6:13:13 | +13:13 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Carlsbad Marathon 2027 Course Analysis
Carlsbad Marathon is a full marathon held in Carlsbad, United States of America. It is scheduled for Sunday 17 January 2027. The course is run on road surface with 238m of total climbing, with its high point near 22m above sea level. For registration and full race details, visit the official Carlsbad Marathon website.
Elevation Profile
With 238m of total climbing, this is a gently undulating course. 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 January, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 9°C to 19°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (0%), so dry conditions are likely.
Surface Type: Road
Carlsbad 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 Carlsbad Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Carlsbad Marathon fits your goal, these courses play out about the same on our difficulty model.
Other Marathons in United States of America
7 Bridges Marathon
Chattanooga, United States of America
Road238m gainOct 2026
Green Mountain Marathon
South Hero, United States of America
Road340m gainOct 2026
Bass Pro Shops Conservation Marathon
Springfield, United States of America
Road233m gainOct 2026
Marathon to Marathon
United States of America
Road135m gainOct 2026
Spinx Runfest Marathon
Greenville, United States of America
Road0m gainOct 2026
Marathon 2 Marathon
Olympia, United States of America
Road135m gainOct 2026