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The route

Fjällmaraton 100K

Next edition5 August 2027

A point-to-point crossing of Sweden's fjäll, on runnable ground between open summits and valleys: 99 km on the clock, 3,330 m of climbing.

Poster Fjällmaraton 100K, drawn with a pen

Drawn with a pen, line by line

Distance
99 km
Elevation gain
3,330 m
Highest point
1,166 m
Summits, passes and villages
16

01

The route in numbers

Indicative figures computed by Plotrek on its illustrative route, with altitudes from a terrain model. They may differ from the organiser's.

Distance99 km
Elevation gain3,330 m
Elevation loss3,304 m
Highest point1,166 mat km 28
Longest climb607 mfrom km 12 to km 28
Start altitude541 m
Finish altitude567 m
Named places16within 600 m of the route

02

Reading the route

2505007501,0001,250
km 0km 25km 50km 74km 99

From end to end, this route crosses the Swedish fjäll, on ground that's noticeably runnable, between open summits and steep valleys. The signal goes off in Fångåmon at 5 am.

The route climbs to the course's highest point, at 1,166 m, then drops to Hållfjället and passes Ottsjö for the first time, before climbing back up to Grofjället.

It then crosses the village of Edsåsdalen, then Ytterstvallen, on mountain trail and runnable track typical of the fjäll.

The finish is in Ottsjö, where the route passes for the second time.

Paths and places: © OpenStreetMap contributors. Altitudes measured on the route.

Poster Fjällmaraton 100K, drawn with a pen

03 · Your poster

The route, drawn with a pen

The relief of the course, from Fångåmon to Ottsjö, takes shape as contour lines: our pen plotter draws it with a pen, line by line. Your finisher name and time go in the title block, in A4, A3 or A2.

Size
Personalise the poster · €89

Shipped from our workshop in Le Bouscat

04

Questions about the route

Updated Route and text: Plotrek workshop (Fabrice Jolivet)

Fjällmaraton 100K: How long is it, and how much climbing?

The organiser announces 100 km and 3,300 m of elevation gain for the 2026 edition. Plotrek's illustrative route, redrawn on OpenStreetMap paths, measures 99 km and 3,330 m of gain. Start: Fångåmon; finish: Ottsjö; on the way, Ottsjö at km 55.2. The elevation loss measured on this route is 3,304 m.

Organiser · 2026 edition
100 km · 3,300 m gain
fjallmaraton.se ↗
Plotrek route
99 km · 3,330 m gain

Fjällmaraton 100K: What is the highest point?

The highest point of Plotrek's route is at 1,166 m, at km 27.5. The high point lies between two landmarks of the course: Fångåmon (541 m, km 0) and Hållfjället (890 m, km 43). The start is at 541 m, the finish at 567 m.

Plotrek route
1,166 m · km 27.5

Fjällmaraton 100K: What is the longest climb?

607 m of elevation gain in one go, from km 11.5 to km 27.5 of Plotrek's route. No other climb on the 99 km course is as long. Average gradient of this section: 3.8%. It accounts for 18% of the route's elevation gain. Altitudes measured on the route, with a terrain model.

Plotrek route
607 m · km 11.5 → 27.5

05

Official information

Next edition5 August 2027
Organiser's websitefjallmaraton.se ↗Registration, rules, schedule.
Sources for this page
  • Illustrative route redrawn by Plotrek from public data: the course announced by the organiser and OpenStreetMap paths. It is not the official course of the event.
  • Altitudes: terrain model AWS Terrain Tiles
  • Places: © OpenStreetMap contributors
  • Plotrek is not a partner of, or affiliated with, the race organiser.
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