
Kongsvinger, Norway · Sunday 2 August 2026
Kongsvinger Maraton, held on August 2, 2025, in Kongsvinger, Norway, is a unique event known as Norway's second forest marathon. The race takes place in the beautiful Kongsvinger forests, offering a serene and natural setting for runners. The event features various distances, including a full marathon, half marathon, 10 km, 4.2 km, and a 422-meter mini marathon, making it accessible to runners of all ages and levels.
Adjusted Time
4:36:59
Time difference: +37.0 minutes compared to a flat, road, temperate course.
On our difficulty model, Kongsvinger Maraton plays about 32 minutes slower than an average road marathon for a 3:30 runner. It ranks #175 hardest of 1150 marathons we analyse, and #3 of 15 in Norway. 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 an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Kongsvinger Maraton | Difference |
|---|---|---|
| 3:00:00 | 3:18:36 | +18:36 |
| 3:30:00 | 3:57:19 | +27:19 |
| 4:00:00 | 4:36:59 | +36:59 |
| 4:30:00 | 5:17:31 | +47:31 |
| 5:00:00 | 5:58:52 | +58:52 |
| 5:30:00 | 6:40:59 | +1:10:59 |
| 6:00:00 | 7:23:50 | +1:23:50 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Kongsvinger Maraton is a full marathon held in Kongsvinger, Norway. It is scheduled for Sunday 2 August 2026. The course is run on road surface with 734m of total climbing, with its high point near 311m above sea level. For registration and full race details, visit the official Kongsvinger Maraton website.
This is a very challenging course with 734m of total climbing - well above the average road marathon - topping out around 311m above sea level. Hill training is essential, and you should expect a slower finish time than on a flat course.
Based on historical weather data for August, the expected race day conditions are as follows. Moderate temperatures between 16°C and 25°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a high chance of rain (54%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Kongsvinger Maraton 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 Kongsvinger Maraton against other marathons to find the right race for your goals.
If Kongsvinger Maraton fits your goal, these courses play out about the same on our difficulty model.