Myvatn Half Marathon
Þingeyjarsveit, Iceland · Saturday 31 May 2025
Set in one of Iceland’s most stunning geothermal regions, the Mývatn Half Marathon is an otherworldly race experience like no other. The course winds through the breathtaking landscapes of Lake Mývatn, a volcanic lake known for its lava fields, hot springs, and dramatic scenery.\n\nThis remote race is a hidden gem for runners looking for something unique. The rolling hills, crisp Arctic air, and lack of city noise make for a peaceful yet challenging experience, with every step offering views of
Difficulty Calculator
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:m
:s
Adjusted Time
1:45:37
Time difference: +0.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain222m
Elevation High401m
Elevation Low243m
Weather Forecast
High8°C
Low3°C
Chance of Rain69%
Myvatn Half Marathon 2025 Course Analysis
Myvatn Half Marathon is a half marathon held in Þingeyjarsveit, Iceland, scheduled for Saturday 31 May 2025. The course is run on road surface with 222m of total elevation gain, reaching a maximum altitude of 401m above sea level. For registration and full race details, visit the official Myvatn Half Marathon website.
Elevation Profile
With 222m of elevation gain, this is a moderately undulating course. The route ranges from 243m to 401m above sea level (158m 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 May, the expected race day conditions are as follows. Cold conditions are expected, with temperatures between 3°C and 8°C. While cold weather reduces overheating risk, runners should dress in layers and be prepared for potential wind chill. There is a high chance of rain (69%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Myvatn 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.
How Difficult Is Myvatn Half Marathon?
Our difficulty rating for Myvatn 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 Myvatn Half Marathon against other half marathons to find the right race for your goals.