Fjellmaraton
Beitostølen, Norway · Saturday 3 October 2026
The Norske Fjellmaraton, held on June 7, 2025, in Beitostølen, Norway, is a family-friendly event that offers a variety of distances suitable for all ages. The marathon course starts at an elevation of 900 meters and reaches a high point of 1400 meters, offering stunning views of the mountain landscape. The event includes a marathon, half marathon, Mountain Goat 10 km Cross Country, Minithon 7 km, and a Kids Race, making it accessible to runners of all levels.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:17:05
Time difference: +17.1 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain563m
Elevation High962m
Elevation Low384m
Weather Forecast
High12°C
Low4°C
Chance of Rain100%
How hard is Fjellmaraton?
Very Difficultharder than 75% of marathons
Flattest / easiestHardest
On our difficulty model, Fjellmaraton plays about 17 minutes slower than an average road marathon for a 3:30 runner. It ranks #287 hardest of 1150 marathons we analyse, and #4 of 15 in Norway. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Fjellmaraton?
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 Fjellmaraton | Difference |
|---|---|---|
| 3:00:00 | 3:06:45 | +06:45 |
| 3:30:00 | 3:41:38 | +11:38 |
| 4:00:00 | 4:17:05 | +17:05 |
| 4:30:00 | 4:53:04 | +23:04 |
| 5:00:00 | 5:29:32 | +29:32 |
| 5:30:00 | 6:06:29 | +36:29 |
| 6:00:00 | 6:43:51 | +43:51 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Fjellmaraton 2026 Course Analysis
Fjellmaraton is a full marathon held in Beitostølen, Norway. It is scheduled for Saturday 3 October 2026. The course is run on road surface with 563m of total climbing, with its high point near 962m above sea level. For registration and full race details, visit the official Fjellmaraton website.
Elevation Profile
This is a hilly course with 563m of total climbing, rising to around 962m above sea level. It pays to train on hills and to pace the climbs conservatively.
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 4°C to 12°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Fjellmaraton 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 Fjellmaraton against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Fjellmaraton fits your goal, these courses play out about the same on our difficulty model.
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