Marathon on the Rocks
11 Sept 2021
The definitive source for all things race-related: everything you need to know before, during, and after race day.
Race Information
Find all the important practical information about the race.
Route & Elevation
Familiarize yourself with the race's elevation profile and route.
Results
Check here for current and past years race results.
Like all Albatros Adventure Marathons, Marathon on the Rocks is designed to be more than just a race. It's also about enjoying time together with family, friends and other running-minded spirits. Spectators welcome!
In order to register for Marathon on the Rocks, you can either sign up for the race only or a 4-day tour package.
Ways to Enter
Get details on international and local entrance options.
Accommodation
Stay at the finish line - Hotel Skovly
From history and culture to cuisine and customs, get to know to Bornholm.
Travel to Bornholm
Dive deep into Bornholm- read about its history, culture and geography.
Map of Bornholm
Take a look at a map highlighting our destinations in Bornholm.
Destination Guide
Find short and sweet answers to help you travel in Denmark - everything from currency to language and more.
Climate & Weather in Denmark
Check out what weather to expect on race day, as well as average weather in Bornholm.
Photos of Bornholm
Browse a collection of spectacular photos from our Bornholm destinations.
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Blog
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Media Resources
Check here for press guides, media galleries, and contact information.
Partners & Sponsors
Read here about our wonderful sponsors, partners, and suppliers - and how you can be one of them.
Climate & Weather in Denmark
Below you can read about typical race day weather, Denmark's climate, and see the average weather conditions in Bornholm.
Bornholm's Climate
Bornholm has a temperate coastal climate. Due to the cold currents of the Baltic Sea, spring arrives slightly later than the rest of Denmark, however the summers are equally longer. Rainfall is generally sparse. The summer highs and winter lows are heavily dependent on its maritime and isolated location.
Temperature & Precipitation
See the average temperatures and precipitation per month below in the tables.
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copenhagen | ||||||||||||
| Day time temperature | 2°C / 36°F | 3°C / 37°F | 5°C / 41°F | 10°C / 50°F | 16°C / 60°F | 20°C / 68°F | 21°C / 70°F | 13°C / 70°F | 17°C / 63°F | 12°C / 54°F | 7°C / 45°F | 4°C / 39°F |
| Night time temperature | -2°C / 29°F | -2°C / 28°F | 0°C / 31°F | 3°C / 37°F | 8°C / 45°F | 12°C / 53°F | 13°C / 56°F | 21°C / 56°F | 10°C / 51°F | 7°C / 45°F | 2°C / 35°F | 0°C / 33°F |
| Precipitation (mm) | 50 mm / 1.9 in | 33 mm / 1.3 in | 39 mm / 1.5 in | 40 mm / 1.6 in | 42 mm / 1.7 in | 52 mm / 2.0 in | 67 mm / 2.6 in | 64 mm / 2.5 in | 61 mm / 2.4 in | 56 mm / 2.2 in | 60 mm / 2.4 in | 57 mm / 2.2 in |
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bornholm | ||||||||||||
| Day time temperature | 2°C / 36°F | 2°C / 35°F | 4°C / 40°F | 8°C / 46°F | 13°C / 56°F | 18°C / 64°F | 20°C / 67°F | 20°C / 67°F | 16°C / 61°F | 12°C / 54°F | 7°C / 45°F | 4°C / 39°F |
| Night time temperature | -1°C / 30°F | -2°C / 29°F | 0°C / 32°F | 2°C / 36°F | 6°C / 43°F | 11°C / 52°F | 13°C / 56°F | 13°C / 56°F | 11°C / 51°F | 7°C / 45°F | 3°C / 38°F | 0°C / 32°F |
| Precipitation (mm / in) | 43 mm / 1.7 in | 28 mm / 1.1 in | 31 mm / 1.3 in | 32 mm / 1.3 in | 39 mm / 1.5 in | 46 mm / 1.8 in | 56 mm / 2.2 in | 49 mm / 1.9 in | 61 mm / 2.4 in | 49 mm / 1.9 in | 53 mm / 2.0 in | 46 mm / 1.8 in |
Source: Climate data
Expectations at Marathon on the Rocks
September is late summer in Denmark. Expect average temperatures between 10 and 16 degrees Celsius (50 to 60 degrees Fahrenheit).