Tromsø Midnight Sun Marathon
Tromsø, Norway · Monday 21 June 2027
Tromsø Midnight Sun Marathon, held on June 21, 2025, in Tromsø, Norway, is a unique event that takes place under the midnight sun. The course takes runners through the scenic landscapes of Tromsø, offering breathtaking views of the Arctic Ocean and surrounding mountains. With its well-organized logistics and enthusiastic support from the local community, this marathon is a must-do for those seeking a challenging yet enjoyable race experience amidst stunning natural beauty.
Difficulty Calculator
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:m
:s
Adjusted Time
3:53:22
Time difference: -6.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain69m
Elevation High17m
Elevation Low0m
Weather Forecast
High13°C
Low10°C
Chance of Rain100%
How hard is Tromsø Midnight Sun Marathon?
Easyharder than 12% of marathons
Flattest / easiestHardest
On our difficulty model, Tromsø Midnight Sun Marathon plays about 1 minute faster than an average road marathon for a 3:30 runner. It ranks #1014 hardest of 1150 marathons we analyse, and #14 of 15 in Norway. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Tromsø Midnight Sun 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 Tromsø Midnight Sun Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:54:17 | −05:43 |
| 3:30:00 | 3:23:51 | −06:09 |
| 4:00:00 | 3:53:22 | −06:38 |
| 4:30:00 | 4:22:50 | −07:10 |
| 5:00:00 | 4:52:14 | −07:46 |
| 5:30:00 | 5:21:36 | −08:24 |
| 6:00:00 | 5:50:55 | −09:05 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Tromsø Midnight Sun Marathon 2027 Course Analysis
Tromsø Midnight Sun Marathon is a full marathon held in Tromsø, Norway. It is scheduled for Monday 21 June 2027. The course is run on road surface with 69m of total climbing, with its high point near 17m above sea level. For registration and full race details, visit the official Tromsø Midnight Sun Marathon website.
Elevation Profile
This is a very flat course, with only 69m 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 June, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 10°C to 13°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
Tromsø Midnight Sun 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 Tromsø Midnight Sun Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Tromsø Midnight Sun Marathon fits your goal, these courses play out about the same on our difficulty model.