
Antwerpen, Belgium · Sunday 18 October 2026
Antwerp Half Marathon carries runners through one of Belgium's beautiful urban jewels. As you enjoy views and the heart of its past, there is beauty. The beauty can't be matched! The course guides you with a glimpse as well.\nWhile people may see it as an average race, that could be the opposite. The race showcases urban and the heart of the Flemish area's spirit! What's more, see all the beauty that is great. From start to end, you are asked to have the best! Come now and see.
Adjusted Time
1:40:58
Time difference: -4.0 minutes compared to a flat, road, temperate course.
Antwerp Half Marathon is a half marathon held in Antwerpen, Belgium, scheduled for Sunday 18 October 2026. The course is run on road surface with 20m of total elevation gain, reaching a maximum altitude of 13m above sea level. For registration and full race details, visit the official Antwerp Half Marathon website.
This is a very flat course with only 20m of total elevation gain across the full distance. The course ranges from 4m to 13m above sea level — a 9m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Based on historical weather data for October, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 10°C to 19°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a moderate chance of rain (47%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Antwerp Half Marathon 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.
Our difficulty rating for Antwerp Half 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 half 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 Antwerp Half Marathon against other half marathons to find the right race for your goals.