
Beijing, China · Sunday 21 September 2025
The Huairou Great Wall Marathon takes place in the mountains north of Beijing, where ancient stone fortifications wind through forested ridges and valleys. This section of the Great Wall represents centuries of history, and runners experience the landscape that these defensive structures were built to command. The setting combines cultural significance with raw natural beauty, as participants traverse terrain that has remained relatively unchanged for generations. The proximity to Beijing makes this an accessible destination while still feeling remote and distinctly removed from urban sprawl. The course itself is a trail marathon that demands respect from runners due to its moderately hilly character. With roughly 300 meters of elevation gain across the 42.2 kilometers, the race features continuous rolling terrain rather than a few major climbs. Elevation swings between 57 meters and 213 meters above sea level, which means runners will experience sustained uphill sections broken by descents that test the legs from start to finish. The trail surface varies across the route, including sections of the actual Great Wall itself alongside connecting paths through forest and open terrain. Runners should prepare for a grind rather than a fast affair, with the combination of elevation, trail footing, and potentially variable weather conditions all playing factors in the final time.
Adjusted Time
4:42:53
Time difference: +42.9 minutes compared to a flat, road, temperate course.
Huairou Great Wall Marathon is a full marathon held in Beijing, China, scheduled for Sunday 21 September 2025. The course is run on trail surface with 306m of total elevation gain, reaching a maximum altitude of 213m above sea level. For registration and full race details, visit the official Huairou Great Wall Marathon website.
This is a hilly course with 306m of total elevation gain. The route climbs from 57m to as high as 213m above sea level — a substantial 156m elevation range. Runners should train on hills and plan for a more conservative pacing strategy, especially on the climbs.
Huairou Great Wall Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are inherently slower than road courses due to uneven footing, technical sections, and often steeper gradients. Trail-specific shoes with good grip are recommended, and runners should expect a finish time 10-20% slower than their equivalent road marathon time.
Our difficulty rating for Huairou Great Wall Marathon 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 Huairou Great Wall Marathon against other marathons to find the right race for your goals.