Emerald Isle Marathon
Emerald Isle, United States of America · Saturday 24 October 2026
The event known as the Emerald Isle Marathon is an annual road race held in Emerald Isle, a coastal town on Bogue Banks, part of the Crystal Coast region in North Carolina. Taking place each October, the marathon includes options for a full marathon, half marathon, and a 5K, catering to varying fitness levels. The event operates as a USATF-certified and sanctioned race and serves as a qualifier for the Boston Marathon.
Difficulty Calculator
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:m
:s
Adjusted Time
4:33:51
Time difference: +33.9 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain83m
Elevation High9m
Elevation Low1m
Weather Forecast
High18°C
Low12°C
Chance of Rain1%
How hard is Emerald Isle Marathon?
Very Difficultharder than 88% of marathons
Flattest / easiestHardest
On our difficulty model, Emerald Isle Marathon plays about 36 minutes slower than an average road marathon for a 3:30 runner. It ranks #139 hardest of 1150 marathons we analyse, and #75 of 575 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 Emerald Isle 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 Emerald Isle Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:27:58 | +27:58 |
| 3:30:00 | 4:01:05 | +31:05 |
| 4:00:00 | 4:33:51 | +33:51 |
| 4:30:00 | 5:06:22 | +36:22 |
| 5:00:00 | 5:38:41 | +38:41 |
| 5:30:00 | 6:10:50 | +40:50 |
| 6:00:00 | 6:42:50 | +42:50 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Emerald Isle Marathon 2026 Course Analysis
Emerald Isle Marathon is a full marathon held in Emerald Isle, United States of America. It is scheduled for Saturday 24 October 2026. The course is run on trail surface with 83m of total climbing, with its high point near 9m above sea level. For registration and full race details, visit the official Emerald Isle Marathon website.
Elevation Profile
This is a very flat course, with only 83m 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. Near-ideal running temperatures are expected, ranging from 12°C to 18°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 (1%), so dry conditions are likely.
Surface Type: Trail
Emerald Isle Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are usually slower than the road equivalent - often by 10-20% - because of uneven footing, technical sections, and frequently steeper gradients, though a smooth, non-technical or downhill trail can run faster than that suggests. Trail-specific shoes with good grip are recommended.
Looking for an easier marathon or a tougher challenge? You can also compare Emerald Isle Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Emerald Isle Marathon fits your goal, these courses play out about the same on our difficulty model.
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