Skip to content
Swiss Alps 100 Endurance Run – 50 km 2027 trail running route — Switzerland · Valais (Oberwallis)

Switzerland · Valais (Oberwallis)

Distance

50 km

Date

Entry fee

€ / km

Swiss Alps 100 Endurance Run – 50 km

Elevation and Terrain

Total Meters

3,210m

D+/KM

64.2m/km

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

Avg Uphill Gradient

14.1%

Avg Downhill Gradient

-13.4%

Uphill gradient distribution

Swiss Alps 100 Endurance Run – 50 km 50 km — uphill gradient distribution (GPX-derived, analysed 2026-05-02)
2–5%
3.1 km
5–10%
5.7 km
10–15%
4.4 km
15–20%
2.8 km
20%+
5.5 km

Route Profile

Analysed

Terrain breakdown

Swiss Alps 100 Endurance Run – 50 km 50 km — terrain breakdown (GPX-derived, analysed 2026-05-02)
41.2%Uphill
15.4%Flat
43.4%Downhill

Terrain

High Alpine

Swiss Alps 100 Endurance Run – 50 km 50km Top Climbs

Top Climbs

Swiss Alps 100 Endurance Run – 50 km 50 km — top climbs (GPX-derived, analysed 2026-05-02)
1

9.7 km · 1,443 m gain

starts km 0 · avg 14.9% · max 43.9%

2

6.7 km · 574 m gain

starts km 32 · avg 8.6% · max 43.4%

3

0.6 km · 193 m gain

starts km 21 · avg 30.7% · max 49.1%

Top descents

Swiss Alps 100 Endurance Run – 50 km 50 km — top descents (GPX-derived, analysed 2026-05-02)
1

4.7 km · 736 m drop

starts km 16 · avg -15.7% · max -52.8%

2

7.1 km · 419 m drop

starts km 25 · avg -5.9% · max -34.8%

3

2.9 km · 403 m drop

starts km 40 · avg -14.0% · max -36.1%

Swiss Alps 100 Endurance Run – 50 km 50km GPX

Getting to Swiss Alps 100 Endurance Run – 50 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 →

Races with a similar gradient