Bündner Frühlingslauf
Thusis, Switzerland · Monday 5 April 2027
Envision running through Switzerland's most iconic region. As part of this gorgeous race, you can explore the Alps in a way you never thought imaginable, a chance that's perfect for athletes and nature lovers. With views that will transport you to another world, this incredible journey lets you traverse Switzerland. Here is what's available to you. You can take in the Swiss landscapes while also pushing your limits. You'll traverse quaint villages and take in mountain views.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:05:47
Time difference: +5.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain285m
Elevation High722m
Elevation Low589m
Weather Forecast
High20°C
Low6°C
Chance of Rain0%
How hard is Bündner Frühlingslauf?
Difficultharder than 62% of marathons
Flattest / easiestHardest
On our difficulty model, Bündner Frühlingslauf plays about 8 minutes slower than an average road marathon for a 3:30 runner. It ranks #439 hardest of 1150 marathons we analyse, and #5 of 13 in Switzerland. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Bündner Frühlingslauf?
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 Bündner Frühlingslauf | Difference |
|---|---|---|
| 3:00:00 | 3:01:03 | +01:03 |
| 3:30:00 | 3:33:17 | +03:17 |
| 4:00:00 | 4:05:47 | +05:47 |
| 4:30:00 | 4:38:30 | +08:30 |
| 5:00:00 | 5:11:25 | +11:25 |
| 5:30:00 | 5:44:32 | +14:32 |
| 6:00:00 | 6:17:51 | +17:51 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Bündner Frühlingslauf 2027 Course Analysis
Bündner Frühlingslauf is a full marathon held in Thusis, Switzerland. It is scheduled for Monday 5 April 2027. The course is run on road surface with 285m of total climbing, with its high point near 722m above sea level. For registration and full race details, visit the official Bündner Frühlingslauf website.
Elevation Profile
With 285m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for April, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 6°C to 20°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 (0%), so dry conditions are likely.
Surface Type: Road
Bündner Frühlingslauf 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 Bündner Frühlingslauf against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Bündner Frühlingslauf fits your goal, these courses play out about the same on our difficulty model.
Other Marathons in Switzerland
Generali Geneva Marathon
Genève, Switzerland
Road160m gainAug 2026
Greifenseelauf
Uster, Switzerland
Road97m gainSept 2026
Jungfrau-Marathon
Interlaken, Switzerland
Road1936m gainSept 2026
SwissCity Marathon – Lucerne
Lucerne, Switzerland
Road216m gainOct 2026
Lausanne Marathon
Lausanne, Switzerland
Road128m gainOct 2026