Hallwilerseelauf Halbmarathon
Beinwil am See, Switzerland · Sunday 11 October 2026
The Hallwilerseelauf Halbmarathon takes place in the stunning region surrounding Lake Hallwil in Switzerland. This picturesque race offers participants a chance to run along the lakefront, with panoramic views of the Alps and the serene Swiss countryside. The course is mostly flat, offering a smooth and enjoyable run, although the occasional gentle incline adds a slight challenge. Runners pass through charming villages and wooded areas, making it a scenic and peaceful event.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:44:27
Time difference: -0.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain121m
Elevation High528m
Elevation Low445m
Weather Forecast
High14°C
Low9°C
Chance of Rain0%
How hard is Hallwilerseelauf Halbmarathon?
Moderateharder than 32% of half marathons
Flattest / easiestHardest
On our difficulty model, Hallwilerseelauf Halbmarathon plays about 1 minute slower than an average road half marathon for a 1:30 runner. It ranks #308 hardest of 450 half marathons we analyse, and #6 of 7 in Switzerland. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Hallwilerseelauf Halbmarathon?
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 Hallwilerseelauf Halbmarathon | Difference |
|---|---|---|
| 1:30:00 | 1:29:09 | −00:51 |
| 1:45:00 | 1:44:27 | −00:33 |
| 2:00:00 | 1:59:46 | −00:14 |
| 2:15:00 | 2:15:06 | +00:06 |
| 2:30:00 | 2:30:28 | +00:28 |
| 2:45:00 | 2:45:51 | +00:51 |
| 3:00:00 | 3:01:15 | +01:15 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Hallwilerseelauf Halbmarathon 2026 Course Analysis
Hallwilerseelauf Halbmarathon is a half marathon held in Beinwil am See, Switzerland. It is scheduled for Sunday 11 October 2026. The course is run on road surface with 121m of total climbing, with its high point near 528m above sea level. For registration and full race details, visit the official Hallwilerseelauf Halbmarathon website.
Elevation Profile
With 121m 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 October, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 9°C to 14°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
Hallwilerseelauf Halbmarathon 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 Hallwilerseelauf Halbmarathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Hallwilerseelauf Halbmarathon fits your goal, these courses play out about the same on our difficulty model.
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