Trondheim Halvmaraton
Trondheim, Norway · Monday 6 September 2027
The Trondheim Halvmaraton is a stunning urban-meets-nature race set in Norway’s picturesque coastal city of Trondheim. The course combines historic streets, scenic riverbanks, and breathtaking fjord views, giving runners a little bit of everything. Trondheim’s unpredictable coastal weather can add an extra challenge, with the possibility of rain, wind, or bright sunshine all in one race. However, the cool temperatures and lively crowd support help runners stay motivated.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:53:18
Time difference: +8.3 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain338m
Elevation High30m
Elevation Low0m
Weather Forecast
High15°C
Low10°C
Chance of Rain96%
How hard is Trondheim Halvmaraton?
Difficultharder than 77% of half marathons
Flattest / easiestHardest
On our difficulty model, Trondheim Halvmaraton plays about 8 minutes slower than an average road half marathon for a 1:30 runner. It ranks #102 hardest of 450 half marathons we analyse, and #2 of 6 in Norway. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Trondheim Halvmaraton?
Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Trondheim Halvmaraton | Difference |
|---|---|---|
| 1:30:00 | 1:36:07 | +06:07 |
| 1:45:00 | 1:53:18 | +08:18 |
| 2:00:00 | 2:10:40 | +10:40 |
| 2:15:00 | 2:28:12 | +13:12 |
| 2:30:00 | 2:45:53 | +15:53 |
| 2:45:00 | 3:03:43 | +18:43 |
| 3:00:00 | 3:21:42 | +21:42 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Trondheim Halvmaraton 2027 Course Analysis
Trondheim Halvmaraton is a half marathon held in Trondheim, Norway. It is scheduled for Monday 6 September 2027. The course is run on road surface with 338m of total climbing, with its high point near 30m above sea level. For registration and full race details, visit the official Trondheim Halvmaraton website.
Elevation Profile
This is a hilly course with 338m of total climbing, rising to around 30m 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 September, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 10°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 high chance of rain (96%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Trondheim Halvmaraton 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 Trondheim Halvmaraton against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Trondheim Halvmaraton fits your goal, these courses play out about the same on our difficulty model.
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Stavanger Halvmarathon
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