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Cover photo of Wildstrubel - Wild 70 Kandersteg 2026 — 72 km, 4555 m elevation gain

Wildstrubel - Wild 70 Kandersteg 2026

September 11, 2026
Distance
71.8 km
Elevation gain
4555 m
Country
🇨🇭 Switzerland
Download the GPXOfficial race website
Course weather at your time of passage

The forecast arrives five days before the start.

Here you'll find the elevation profile, an estimated finish time based on your UTMB Index and details of the 7 aid stations to plan your nutrition and hydration segment by segment.

What's your time based on your UTMB?

Times estimated by the RAVIT model, learned from real ultra-trail finish times. Enter your UTMB Index (utmb.world) to get a personalized estimate.

Predicted race time based on your UTMB Index® · smoothed times achieved by runners at your level in past editions

UTMB Index®
Peaking10h01
Normal day
3005007009001000UTMB Index®
from Peaking (P10) to Survival mode (P90)extended based on 209,157 finishers from 222 racesCalibrated UTMB® points
SourceUTMB® IndexLiveTrail

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Cut-off times and crew - Wildstrubel - Wild 70 Kandersteg · 2026

72 km race checkpoints: kilometers, elevation, crew, cut-off time and access
Aid stationCum. kmCum. D+Seg. kmSeg. D+Seg. D-CrewCut-offAccess
Bunderschrinde10.70 m10.71,210 m6 mForbidden—
Adelboden18.20 m7.5123 m1,172 mAllowedFri 11:45 AM
Sillerebüel27.40 m9.2958 m313 mForbidden—
Lenk36.00 m8.7110 m1,017 mAllowedFri 04:00 PM
Iffigenalp44.50 m8.4561 m43 mForbiddenFri 06:00 PM
Cabane Wildstrubel50.10 m5.71,219 m20 mForbidden—
Barrage de Tseuzier60.80 m10.786 m1,098 mAllowedFri 11:00 PM
Crans-Montana71.80 m11.0277 m557 m——

Data from the official race rules, checked for every edition. The race rules prevail. Positions are interpolated along the GPX track and are a guide, not official course marking.

What you'll find at each aid station

Aid station contents: products in rows, aid stations in columns
ProductAdelbodenkm 18.2Sillerebüelkm 27.4Lenkkm 36.0Iffigenalpkm 44.5Cabane Wildstrubelkm 50.1Barrage de Tseuzierkm 60.8Crans-Montanakm 71.8
Wateravailableavailableavailableavailableavailableavailableavailable
Brand products · Näakavailableunavailableavailableunavailableavailableavailableunavailable
Hot mealunavailableunavailableunavailableunavailableunavailableunavailableavailable

La feuille de ton assistance pour Wildstrubel - Wild 70 Kandersteg · 2026

Ton assistance peut te voir à ces postes. Ton plan RAVIT y met tes heures, ce qu'elle te tend et la route pour y aller.

  • Adelbodenkm 18.2
  • Lenkkm 36
  • Barrage de Tseuzierkm 60.8

Recto, verso et planche d'étiquettes, en PDF : l'exemple d'une coureuse de l'UTMB.

Elevation profile

1500 M2000 M2500 MS01 · Bunderschrinde KM 10.7 — Alt 2378 m D+ cumulé 0 m10.7 KMBunderschrindeS02 · Adelboden KM 18.2 — Alt 1330 m D+ cumulé 0 m18.2 KMAdelbodenS03 · Sillerebüel KM 27.4 — Alt 1974 m D+ cumulé 0 m27.4 KMSillerebüelS04 · Lenk KM 36.0 — Alt 1066 m D+ cumulé 0 m36.0 KMLenkS05 · Iffigenalp KM 44.5 — Alt 1584 m D+ cumulé 0 m44.5 KMIffigenalpS06 · Cabane Wildstrubel KM 50.1 — Alt 2788 m D+ cumulé 0 m50.1 KMCabane WildstrubelS07 · Barrage de Tseuzier KM 60.8 — Alt 1778 m D+ cumulé 0 m60.8 KMBarrage de TseuzierStart0 KMFinish71.8 KM

The course and its aid stations

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GPX
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Wildstrubel - Wild 70 Kandersteg: times, aid-station stops and fuelling needs by UTMB® Index

Between a UTMB® Index of 500 and 800, the estimated finish time on this race runs from 13h55 to 8h14, and the aid-station stop budget from 0h16 to 0h04. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.

SourceUTMB® Index

Below a UTMB® Index of roughly 345, the overall cut-off of 17h30 is no longer reachable at the estimated pace.

0h000h060h110h170h223005007009001000UTMB® Index
Estimated time, stop time and fuelling needs on Wildstrubel - Wild 70 Kandersteg by UTMB Index
UTMB® IndexEstimated timeOf which stopsNight hoursCarbsFluidSodiumCut-off margin
50013h550h16—835 g9.7 L6,958 mg+3h35
55012h550h15—775 g9 L6,458 mg+4h35
60011h310h13—691 g8.1 L5,758 mg+5h59
65010h290h09—629 g7.3 L5,242 mg+7h01
7009h510h06—591 g6.9 L4,925 mg+7h39
7509h000h04—540 g6.3 L4,500 mg+8h30
8008h140h04—494 g5.8 L4,117 mg+9h16

Figures based on 60 g of carbohydrate, 700 mL of fluid and 500 mg of sodium per hour, "average" preparation and mild conditions (15–25 °C). Above 25 °C, count on roughly 900 mL/h and 700 mg/h. Carbohydrate intake is trained: 60 g/h is a floor, 90 g/h assumes a glucose-fructose blend and a gut used to it.

Measured on the 2026 edition: the field checkpoint by checkpoint

901 starters, 8.4% DNF rate, 8 timed checkpoints.

Duration of each segment on edition 2026: median and middle half of field
SegmentkmMedianMiddle halfMeasuredMedian passageStill ranked
Kandersteg → Schützhütte11.82 h 091 h 54 – 2 h 239012 h 08901
Schützhütte → Abelboden1848 min43 min – 55 min8962 h 55899
Abelboden → Sillerebüel27.31 h 511 h 38 – 2 h 068814 h 46884
Sillerebüel → Lenk35.91 h 0858 min – 1 h 198845 h 52884
Lenk → Iffigenalp44.31 h 391 h 24 – 1 h 558527 h 31852
Iffigenalp → Cabane Wildstrubel502 h 051 h 49 – 2 h 228169 h 36845
Cabane Wildstrubel → Barrage du Tseuzier60.51 h 421 h 25 – 2 h 0381311 h 19842
Barrage du Tseuzier → Crans - Montana71.51 h 371 h 23 – 1 h 5782512 h 55825

“Median passage” is elapsed time from the start, not a clock time: the clock time depends on the edition.

Where runners drop out. Lenk (32) · Barrage du Tseuzier (17) · Abelboden (15) out of 76 total DNFs.

RAVIT record from the official timing of the 2026 edition, data from September 22, 2026.

SourceLiveTrail
See segment-by-segment analysis of Wildstrubel - Wild 70 Kandersteg

Other trails worth preparing for

Wildstrubel - Wild 70 Kandersteg over the years

Wildstrubel - Wild 70 Kandersteg 2027

Sources and method

  • Time projection — times by UTMB Index are taken from the actual splits of runners in each level band on previous editions of this race, aid station stops included. No formula is used as long as these results exist.
  • Trail nutrition — hourly targets for carbohydrate, fluid and sodium follow the commonly accepted ultra-endurance guidance. La Clinique du Coureur — Fuelling in trail running
  • Course, aid stations and cut-offs — taken from the event's official rules, which prevail in case of any discrepancy. Official site — Wildstrubel - Wild 70 Kandersteg

Weather for Wildstrubel - Wild 70 Kandersteg

The weather for Wildstrubel - Wild 70 Kandersteg will appear here as soon as the forecast models reach that date, around five days before the start: feels-like temperature, rain, snow, wind and storms, section by section and at your passage time.

Detailed weather for Wildstrubel - Wild 70 Kandersteg, hour by hour on the course

Frequently asked questions

How many checkpoints?

Wildstrubel - Wild 70 Kandersteg has 8 checkpoints: 5 aid stations, 2 water points, and 1 checkpoint with undocumented contents. Details are in the two tables above.

What's the longest segment without aid?

The one leading to Adelboden: 18.2 km and 0 m elevation gain. That's the one to load up for first.

How do I find the exact location of an aid station?

The Google Maps icon in the “Access” column opens the aid station's location: handy for planning your crew's routes.

What distance and elevation gain?

Wildstrubel - Wild 70 Kandersteg is 72 km long with 4555 m of elevation gain.

How long to finish?

With a UTMB Index of 600 (average runner), the estimated time is around 11h31 for Wildstrubel - Wild 70 Kandersteg.

What's the weather forecast?

The weather for Wildstrubel - Wild 70 Kandersteg will be published on this page around five days before the start, once the forecast models reach the race date. It will be detailed section by section: feels-like temperature, rain, snow, wind and storms.

Want to stack the odds in your favor for Wildstrubel - Wild 70 Kandersteg?

In 2 minutes, RAVIT generates your complete plan: segment-by-segment time, carbs, water and sodium at every aid station, printable roadbook.

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