Halbmarathon Altötting

Halbmarathon Altötting 2025 Course Analysis

Halbmarathon Altötting is a full marathon held in Altötting, Germany, scheduled for Sunday 21 September 2025. The course is run on mixed surface with 53m of total elevation gain, reaching a maximum altitude of 447m above sea level. For registration and full race details, visit the official Halbmarathon Altötting website.

Elevation Profile

This is a very flat course with only 53m of total elevation gain across the full distance. The course ranges from 404m to 447m above sea level — a 43m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.

Expected Race Day Weather

Based on historical weather data for September, the expected race day conditions are as follows. Moderate temperatures between 11°C and 29°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a low chance of rain (3%), so dry conditions are likely.

Surface Type: Mixed

Halbmarathon Altötting features a mixed-surface course, combining sections of road with unpaved terrain such as gravel paths, parkland, or boardwalks. Mixed courses add variety but also introduce some unpredictability in footing. Runners should expect slightly slower times compared to a pure road marathon, and road-trail hybrid shoes may be the best footwear option.

How Difficult Is Halbmarathon Altötting?

Our difficulty rating for Halbmarathon Altötting is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.

Looking for an easier marathon or a tougher challenge? You can also compare Halbmarathon Altötting against other marathons to find the right race for your goals.