Deutsche Post Marathon Bonn

Deutsche Post Marathon Bonn 2026 Course Analysis

Deutsche Post Marathon Bonn is a full marathon held in Bonn, Germany, scheduled for Saturday 6 June 2026. The course is run on road surface with 64m of total elevation gain, reaching a maximum altitude of 67m above sea level. For registration and full race details, visit the official Deutsche Post Marathon Bonn website.

Elevation Profile

This is a very flat course with only 64m of total elevation gain across the full distance. The course ranges from 52m to 67m above sea level — a 15m 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 June, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 5°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

Deutsche Post Marathon Bonn is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.

How Difficult Is Deutsche Post Marathon Bonn?

Our difficulty rating for Deutsche Post Marathon Bonn 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 Deutsche Post Marathon Bonn against other marathons to find the right race for your goals.