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DNB Oslo Maraton

18 September 2027 · Oslo, Norway

Enter on the race website
Marathon42.2 km · 26.2 mi, also Half marathon, 10K
Roadterrain
281 m922 ft climbing
13°C55°F, typical on the day

The half marathon is a 21.1 km loop around the city, and marathon runners complete it twice. The loop starts and finishes at Rådhusplassen and passes through Skøyen, Frogner and Akershusstranda. The organiser lists about 175 metres of climbing for the half and about 350 for the marathon, against roughly 50 for the 10 km. GPX files are provided for all three distances.

Route from DNB Oslo Maraton.

Map © Mapbox © OpenStreetMap.

The Running Algorithm isn't affiliated with this race's organiser. Check the official site for the latest details.

Elevation

0 km10 km20 km30 km42.7 km / 26.6 mi

Typical weather

13°C55°F average
40%chance of rain
10 km/h6 mph wind

Historical averages for this place and date.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.

What could you run here?

Get a predicted time for this course from a recent race result.

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