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Swiss Alps 100 Endurance Run – 160 km 2027 trail running route — Switzerland · Valais (Oberwallis)

Switzerland · Valais (Oberwallis)

Distance

160 km

Date

Entry fee

€ / km

Swiss Alps 100 Endurance Run – 160 km

Elevation and Terrain

Total Meters

10,150m

D+/KM

63.4m/km

For context, the Tor des Géants 330 loop has 73 D+/km.

Avg Uphill Gradient

14.5%

Avg Downhill Gradient

-13.6%

Uphill gradient distribution

Swiss Alps 100 Endurance Run – 160 km 160 km — uphill gradient distribution (GPX-derived, analysed 2026-05-02)
2–5%
10.4 km
5–10%
16.0 km
10–15%
11.2 km
15–20%
11.1 km
20%+
17.1 km

Route Profile

Analysed

Terrain breakdown

Swiss Alps 100 Endurance Run – 160 km 160 km — terrain breakdown (GPX-derived, analysed 2026-05-02)
41.5%Uphill
14.5%Flat
44.0%Downhill

Terrain

High Alpine

Swiss Alps 100 Endurance Run – 160 km 160km Top Climbs

Top Climbs

Swiss Alps 100 Endurance Run – 160 km 160 km — top climbs (GPX-derived, analysed 2026-05-02)
1

7.3 km · 1,226 m gain

starts km 20 · avg 16.8% · max 47.3%

2

8.1 km · 1,162 m gain

starts km 0 · avg 14.3% · max 39.9%

3

6.3 km · 1,139 m gain

starts km 103 · avg 18.0% · max 50.3%

Top descents

Swiss Alps 100 Endurance Run – 160 km 160 km — top descents (GPX-derived, analysed 2026-05-02)
1

9.9 km · 1,398 m drop

starts km 132 · avg -14.1% · max -47.3%

2

7.3 km · 1,147 m drop

starts km 96 · avg -15.8% · max -36.5%

3

4.6 km · 734 m drop

starts km 53 · avg -16.0% · max -52.9%

Swiss Alps 100 Endurance Run – 160 km 160km GPX

Getting to Swiss Alps 100 Endurance Run – 160 km

Nearest airport

Zürich (ZRH) / Milan Malpensa (MXP)

Notes

Start: ~2.5–4 hrs depending on start village and route / Public transport: train to Visp/Brig + bus/taxi last-mile / Accommodation: limited in small villages; book early

Remote location icon

FAR

It’ll possibly take 3+ hours from the closest large airport to arrive. Plan your adventure accordingly, take an extra day for those after-race beers or Curranz.

Last checked: Official Website →

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