
Ulrum, Netherlands · Saturday 26 July 2025
A coastal road race with wide-open views, the Lauwersoog-Ulrum Half Marathon is a fast and flat course that takes runners from the seaside town of Lauwersoog inland to Ulrum. The race is known for its windy conditions, which can be both a challenge and an advantage depending on the direction.\n\nThe quiet rural setting and long straight stretches make it a race that rewards mental toughness. With a friendly local atmosphere and a well-organized event, this is a great pick for those looking for a
Adjusted Time
3:56:29
Time difference: -3.5 minutes compared to a flat, road, temperate course.
Halve marathon Lauwersoog-Ulrum is a full marathon held in Ulrum, Netherlands, scheduled for Saturday 26 July 2025. The course is run on road surface with 28m of total elevation gain, reaching a maximum altitude of 4m above sea level. For registration and full race details, visit the official Halve marathon Lauwersoog-Ulrum website.
This is a very flat course with only 28m of total elevation gain across the full distance. The course ranges from -5m to 4m 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 July, the expected race day conditions are as follows. Moderate temperatures between 13°C and 22°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 high chance of rain (62%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Halve marathon Lauwersoog-Ulrum 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 Halve marathon Lauwersoog-Ulrum 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 Halve marathon Lauwersoog-Ulrum against other marathons to find the right race for your goals.
Maastricht, Netherlands
Amstelveen, Netherlands
Terneuzen, Netherlands
Rotterdam, Netherlands
Enschede, Netherlands
Leiden, Netherlands