Semi Marathon de la Métropole du Grand Nancy

Semi Marathon de la Métropole du Grand Nancy 2026 Course Analysis

Semi Marathon de la Métropole du Grand Nancy is a full marathon held in Nancy, France, scheduled for Saturday 19 September 2026. The course is run on road surface with 132m of total elevation gain, reaching a maximum altitude of 262m above sea level. For registration and full race details, visit the official Semi Marathon de la Métropole du Grand Nancy website.

Elevation Profile

With 132m of elevation gain, this is a moderately undulating course. The route ranges from 193m to 262m above sea level (69m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.

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 9°C to 16°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 (80%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Road

Semi Marathon de la Métropole du Grand Nancy 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 Semi Marathon de la Métropole du Grand Nancy?

Our difficulty rating for Semi Marathon de la Métropole du Grand Nancy 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 Semi Marathon de la Métropole du Grand Nancy against other marathons to find the right race for your goals.