Oslo Marathon Route 2026 - Elevation Profile, Map & Key Landmarks
Oslo Marathon 2026 route guide: 42.2km via Oslo Spektrum → Aker Brygge → Frognerparken → Oslofjord waterfront. Mostly flat (80m elevation gain). Interactive map, km-by-km breakdown.
Oslo Marathon 2026 route - key facts
Km-by-km course breakdown
Detailed breakdown of key kilometre markers from start to finish. Use this to build your race strategy and plan spectator points.
| Km | Landmark | Description |
|---|---|---|
| 0 | Start - Oslo Spektrum | Sonja Henies plass 2. All distances start here. Bag drop and spectator area adjacent. |
| 5 | Aker Brygge | Along Rådhusbrygga and Aker Brygge quayside. Flat waterfront with Oslofjord views. Popular spectator spot. |
| 8 | Oslofjord waterfront | Running along the fjord towards Bygdøy peninsula. Scenic and flat section. |
| 10 | Bygdøy | The museum peninsula. Route loops around the tip and returns along the shoreline. |
| 15 | Frogner - Frognerparken entrance | Start of the park section. Entering Vigeland Sculpture Park. Gentle incline begins here. |
| 18 | Frognerparken - summit | Highest point on the course (~60m above sea level). The only noticeable climb. Flat again after the top. |
| 21.1 | Half marathon mark | Half marathon runners cross the finish line here at Oslo Spektrum. Full marathon runners continue. |
| 25 | Return along the fjord | Back along the Oslofjord towards the city centre. Flat open road - good for tempo. |
| 30 | City centre - Rådhusplassen | Back in the city centre. Wide, flat road with plenty of room. Spectators start gathering again. |
| 35 | Slottsparken area | Running around the Royal Palace park. Flat boulevard with plenty of support. |
| 40 | Final turn toward Spektrum | Entering the marathon's final phase. Body is tired but the finish is close. Flat road. |
| 42.2 | Finish - Oslo Spektrum | Back to Sonja Henies plass. Cheers, medal, and pasta party. |
Elevation profile: flat with one hill
Oslo Marathon is one of Norway's flattest city marathons. From the start at Oslo Spektrum (approximately 2m above sea level) you run almost horizontally along the Oslofjord for the first 14km. The only noticeable climb begins at km 15 into Frognerparken and peaks around km 18 at approximately 60 metres above sea level. This represents an average gradient of about 3% over 3km - noticeable, but far from challenging. After the summit, the course is flat all the way back to the finish.
Elevation profile - overview
Best spectator spots along the course
Aker Brygge (km 5 / 37)
Transport: Tram 12 to Aker Brygge
See runners twice - once outbound and once inbound. Many cafes for waiting in between.
Frognerparken (km 15–18)
Transport: Tram 12 to Frogner plass or T-bane to Majorstua
Best photo spot - unique hill and the sculpture park as backdrop. Arrive early, it gets busy.
Oslo Spektrum / Finish (km 42.2)
Transport: T-bane or train to Jernbanetorget, 5 min walk
Get there early to see all the finishers. Runners of all speeds arrive from 12:00 to 15:00.
Oslofjord waterfront (km 8 / 34)
Transport: Walk from Aker Brygge, 15 min
Quieter spot with great visibility. Perfect for cheering without fighting large crowds.
For more spectator logistics, see our spectator guide →
Frequently asked questions about the route
What is the Oslo Marathon 2026 route?
The Oslo Marathon 2026 course starts and finishes at Oslo Spektrum (Sonja Henies plass). The route goes: Spektrum → City Hall → Aker Brygge → along the Oslofjord → Bygdøy peninsula → back along the fjord → through Frogner → into Frognerparken (including Vigeland Sculpture Park) → return to city centre → finish at Spektrum. Total 42.2km with approximately 80m cumulative elevation gain.
Is the Oslo Marathon route hilly?
Oslo Marathon is one of Norway's flattest city marathons. Total cumulative elevation gain is approximately 80 metres over 42.2km. The only noticeable hill is a moderate climb in Frognerparken between km 15 and km 18, peaking at approximately 60 metres above sea level. The rest of the course is virtually flat. Compared to Bergen City Marathon (400+ m) or Stockholm Marathon (110 m), Oslo is extremely runner-friendly.
Where are the water stations on the course?
Oslo Marathon has aid stations approximately every 5km along the course. Expect stations at approximately km 5, 10, 15, 20, 25, 30, 35, and 40. Stations provide water and sports drink. Energy gels are distributed at some stations (check the official race website for updated details). Tip: practise drinking while running during training - stopping at water stations costs significant time.
Where are the best spectator spots along the course?
The four best spectator spots are: 1) Aker Brygge (km 5 and 37) - you can see runners twice. 2) Frognerparken (km 15–18) - great backdrop for photos and accessible by tram. 3) Oslo Spektrum finish (km 42.2) - catch all the finishers. 4) Oslofjord waterfront (km 8 and 34) - quieter with good sightlines. Spectator strategy: start at Aker Brygge, tram to Frognerparken, then back to Spektrum for the finish.
Is the Oslo Marathon course AIMS/World Athletics certified?
Yes, Oslo Marathon holds AIMS certification and is a World Athletics Label Race. This means the course distance is accurately measured and verified at 42.195km, and finishing times qualify for entry into other events such as Boston Marathon and London Marathon. The organiser Oslo Maraton AS maintains the certification, which is renewed regularly.
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