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Big Sur Internation Marathon

Big Sur Internation Marathon

Big Sur, United States of America · Monday 26 April 2027

Official WebsiteRoadFull Marathon

Big Sur represents one of North America's most dramatic coastal landscapes, where the Santa Lucia Mountains drop sharply into the Pacific Ocean along a rugged stretch of California coastline. Running here means trading the predictability of urban marathons for a landscape defined by towering cliffs, dense redwood forests, and winding ocean vistas that shift constantly as you progress through the course. The region has cultivated itself as a destination for people seeking something beyond the typical marathon experience, which has made the Big Sur event a draw for runners who want their race effort tied to an actual place rather than just a finish line. The course itself is a trail marathon with moderately rolling terrain, climbing and descending through this coastal landscape with enough elevation change to demand respect but not so much that it becomes purely a mountain effort. You will spend the race navigating between near sea level and low hills, moving through sections where the ocean appears alongside the trail and others where you're surrounded by dense forest canopy. Trail running at this distance requires a different pace discipline than road marathoning, and the uneven surface means your legs will work harder than road kilometers would suggest, even if the elevation gain numbers look manageable on paper. Race weekend in Big Sur reflects the region's character. This is a well-established event, established back in 1986, that takes its role in the community seriously with a foundation focused on local health and development. The logistics of running a marathon in such a remote, scenic location require solid organization around transportation and packet pickup, and the race has built systems to handle that complexity. Expect the typical marathon weekend structure of expo, packet pickup, and a finish festival, but with the understanding that you are running in a place where infrastructure exists somewhat in balance with preserving the natural landscape that makes the race worth doing in the first place.

Difficulty Calculator

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Adjusted Time

4:05:30

Difficult

Time difference: +5.5 minutes compared to a flat, road, temperate course.

Course Details

Elevation Gain299m
Elevation High162m
Elevation Low8m

Weather Forecast

High15°C
Low11°C
Chance of Rain25%

How hard is Big Sur Internation Marathon?

Difficultharder than 56% of marathons
Flattest / easiestHardest

On our difficulty model, Big Sur Internation Marathon plays about 8 minutes slower than an average road marathon for a 3:30 runner. It ranks #506 hardest of 1151 marathons we analyse, and #269 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 Big Sur Internation 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 timeOn Big Sur Internation MarathonDifference
3:00:003:00:45+00:45
3:30:003:32:59+02:59
4:00:004:05:30+05:30
4:30:004:38:14+08:14
5:00:005:11:13+11:13
5:30:005:44:24+14:24
6:00:006:17:48+17:48

Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.

Big Sur Internation Marathon 2027 Course Analysis

Big Sur Internation Marathon is a full marathon held in Big Sur, United States of America. It is scheduled for Monday 26 April 2027. The course is run on road surface with 299m of total climbing, with its high point near 162m above sea level. For registration and full race details, visit the official Big Sur Internation Marathon website.

Elevation Profile

With 299m of total climbing, this is a gently undulating course, ranging between roughly 8m and 162m 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 April, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 11°C to 15°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a moderate chance of rain (25%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.

Surface Type: Road

Big Sur Internation 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 Big Sur Internation Marathon against other marathons to find the right race for your goals.

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