Reykjavik Spring Marathon
Reykjavík, Iceland · Saturday 26 April 2025
The Reykjavik Spring Marathon, held on April 26, 2025, is a unique event that kicks off the running season in Reykjavik, Iceland. The course takes runners through the most beautiful parts of the city, away from street traffic, offering stunning views of Iceland's natural beauty. Starting in the Elliðaárdalur valley, the route passes through scenic valleys and along the seaside, providing breathtaking views of the Atlantic Ocean.\n\nWith its relatively flat profile and small event size, the Reykj
Difficulty Calculator
h
:m
:s
Adjusted Time
3:54:11
Time difference: -5.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain170m
Elevation High49m
Elevation Low2m
Weather Forecast
High10°C
Low7°C
Chance of Rain96%
Reykjavik Spring Marathon 2025 Course Analysis
Reykjavik Spring Marathon is a full marathon held in Reykjavík, Iceland, scheduled for Saturday 26 April 2025. The course is run on road surface with 170m of total elevation gain, reaching a maximum altitude of 49m above sea level. For registration and full race details, visit the official Reykjavik Spring Marathon website.
Elevation Profile
With 170m of elevation gain, this is a moderately undulating course. The route ranges from 2m to 49m above sea level (47m 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 April, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 7°C to 10°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 (96%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Reykjavik Spring 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.
How Difficult Is Reykjavik Spring Marathon?
Our difficulty rating for Reykjavik Spring 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 Reykjavik Spring Marathon against other marathons to find the right race for your goals.