Wildstrubel by UTMB 2026
Pacing, fueling and crew sheet for the course you pick
6’60021’654 m D+ ft D+
At a glance
Wildstrubel by UTMB 2026 took place from Friday 11 to Sunday 13 September 2026 in Crans-Montana (Valais, Switzerland). 6 courses from 10 to 113 km.
Longest course: Wild 110 Crans-Montana, 113 km with 6’600 m D+ (58 m per km: mountain terrain). It has 18 aid stations and 7 cutoffs. Terrain: 58% trail, including 13 km of T3, the most technical part; 26% forest track and 16% road. Terrain data: © OpenStreetMap contributors.
The 2027 edition takes place on Thursday 9 September 2027. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
A UTMB-series event based in Kandersteg, offering six adult formats from 10 to 113 km with up to 6600 m of elevation gain. Starts are staggered across Kandersteg, Adelboden, Lenk, Leukerbad and…
6 courses
10km6.2mi
500 m D+1’640 ft D+
avg 5%
Wild 10 Crans-Montana12.09. · 2 aid stations
26km16.2mi
1’200 m D+3’937 ft D+
1’050 m D-3’445 ft D-
avg 5%
Wild 25 Leukerbad12.09. · 2 aid stations
42km26.1mi
2’700 m D+8’858 ft D+
2’005 m D-6’578 ft D-
avg 6%
Wild Glacier Marathon Lenk12.09. · 8 aid stations
55km34.2mi
3’300 m D+10’827 ft D+
2’947 m D-9’669 ft D-
avg 6%
Wild 55 Adelboden12.09. · 8 aid stations
72km44.7mi
4’600 m D+15’092 ft D+
4’102 m D-13’458 ft D-
avg 6%
Wild 70 Kandersteg11.09. · 14 aid stations
113km70.2mi
6’600 m D+21’654 ft D+
6’299 m D-20’666 ft D-
avg 6%
Wild 110 Crans-Montana11.09. · 18 aid stations
Course analysis
113 km70.2 mi6’600 m D+21’654 ft D+
- D+
- 6’600 m21’654 ft
- D−
- 6’299 m20’666 ft
- Max alt.
- 2’790 m9’154 ft
- Steepest
- 34%
Segments
Elevation profile: Wild 110 Crans-Montana
1’065 m – 2’790 m3’494 ft – 9’154 ft
Terrain
Aid station by aid station
Terrain, climb and cutoff between each aid station.
Crans-Montana (Crans-Montana) → Varneralp km 0 → 12.9km 0 → 8
12.9 km8 mi · +891 m2’923 ft · −165 m541 ft
Varneralp → Leukerbad km 12.9 → 22.9km 8 → 14.2
9.9 km6.2 mi · +70 m230 ft · −892 m2’927 ft · Cutoff Sat 03:15
Leukerbad → Gemmipass km 22.9 → 27.6km 14.2 → 17.1
4.7 km2.9 mi · +941 m3’087 ft · −35 m115 ft
Gemmipass → Kandersteg km 27.6 → 43.7km 17.1 → 27.2
16.1 km10 mi · +31 m102 ft · −1’163 m3’816 ft · Cutoff Sat 08:00
Kandersteg → Ueschine km 43.7 → 49.5km 27.2 → 30.8
5.8 km3.6 mi · +707 m2’320 ft · −0 m0 ft
Ueschine → Bunderchrinde km 49.5 → 52.7km 30.8 → 32.7
3.2 km2 mi · +484 m1’588 ft · −193 m633 ft
Bunderchrinde → Schützhütte (timing) km 52.7 → 53.8km 32.7 → 33.4
1.2 km0.7 mi · +0 m0 ft · −297 m974 ft
Schützhütte (timing) → Louwene - Point d'eau (only water) km 53.8 → 55.6km 33.4 → 34.6
1.8 km1.1 mi · +0 m0 ft · −390 m1’280 ft
Louwene - Point d'eau (only water) → Adelboden km 55.6 → 60.1km 34.6 → 37.3
4.5 km2.8 mi · +134 m440 ft · −321 m1’053 ft · Cutoff Sat 13:15
Adelboden → Chuenisbärgli km 60.1 → 63.7km 37.3 → 39.6
3.6 km2.2 mi · +437 m1’434 ft · −147 m482 ft
Chuenisbärgli → Sillerebüel km 63.7 → 69.4km 39.6 → 43.1
5.7 km3.5 mi · +551 m1’808 ft · −143 m469 ft
Sillerebüel → Hahnenmoospass km 69.4 → 72.6km 43.1 → 45.1
3.2 km2 mi · +32 m105 ft · −221 m725 ft
Hahnenmoospass → Lenk km 72.6 → 78km 45.1 → 48.5
5.5 km3.4 mi · +1 m3 ft · −744 m2’441 ft · Cutoff Sat 18:30
Lenk → Iffigenalp km 78 → 86.5km 48.5 → 53.7
8.4 km5.2 mi · +835 m2’740 ft · −12 m39 ft · Cutoff Sat 21:00
Iffigenalp → Pied Cabane-Rawil km 86.5 → 91.5km 53.7 → 56.8
5 km3.1 mi · +917 m3’009 ft · −245 m804 ft · Cutoff Sat 23:30
Pied Cabane-Rawil → Cabane Wildstrubel km 91.5 → 92.1km 56.8 → 57.2
0.7 km0.4 mi · +0 m0 ft · −107 m351 ft
Cabane Wildstrubel → Col du Rawil km 92.1 → 94.8km 57.2 → 58.9
2.6 km1.6 mi · +48 m157 ft · −124 m407 ft
Col du Rawil → Barrage de Tseuzier km 94.8 → 102.8km 58.9 → 63.9
8.1 km5 mi · +57 m187 ft · −786 m2’579 ft · Cutoff Sun 02:45
Barrage de Tseuzier → Finish km 102.8 → 113km 63.9 → 70.2
10.2 km6.3 mi · +163 m535 ft · −314 m1’030 ft
Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.
Aid station by aid station
Terrain, climb and cutoff between each aid station.
Leukerbad → Varneralp km 0 → 11.5km 0 → 7.1
11.5 km7.1 mi · +938 m3’077 ft · −102 m335 ft
Varneralp → Relais de Colombire km 11.5 → 18.5km 7.1 → 11.5
7 km4.4 mi · +101 m331 ft · −476 m1’562 ft
Relais de Colombire → Finish km 18.5 → 26km 11.5 → 16.2
7.5 km4.7 mi · +124 m407 ft · −466 m1’529 ft
Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.
Aid station by aid station
Terrain, climb and cutoff between each aid station.
Lenk → Simmenfälle - point d'eau - water km 0 → 7.7km 0 → 4.8
7.7 km4.8 mi · +344 m1’129 ft · −7 m23 ft
Simmenfälle - point d'eau - water → Langermatte km 7.7 → 10.8km 4.8 → 6.7
3.1 km1.9 mi · +457 m1’499 ft · −15 m49 ft
Langermatte → Iffigenalp km 10.8 → 13.6km 6.7 → 8.4
2.8 km1.8 mi · +69 m226 ft · −302 m991 ft · Cutoff Fri 11:30
Iffigenalp → Iffigensee km 13.6 → 17.6km 8.4 → 11
4 km2.5 mi · +519 m1’703 ft · −36 m118 ft
Iffigensee → Cabane Wildhorn km 17.6 → 20.7km 11 → 12.8
3.1 km1.9 mi · +373 m1’224 ft · −115 m377 ft
Cabane Wildhorn → Schnidejoch km 20.7 → 22.9km 12.8 → 14.2
2.2 km1.4 mi · +409 m1’342 ft · −93 m305 ft
Schnidejoch → Barrage de Tseuzier km 22.9 → 30.4km 14.2 → 18.9
7.5 km4.7 mi · +61 m200 ft · −928 m3’045 ft · Cutoff Fri 16:30
Barrage de Tseuzier → Passerelle Bisse du Ro km 30.4 → 36.5km 18.9 → 22.7
6.1 km3.8 mi · +172 m564 ft · −380 m1’247 ft
Passerelle Bisse du Ro → Crans-Montana km 36.5 → 41.7km 22.7 → 25.9
5.2 km3.2 mi · +35 m115 ft · −130 m427 ft
Crans-Montana → Finish km 41.7 → 42km 25.9 → 26.1
0.3 km0.2 mi · +0 m0 ft · −0 m0 ft
Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.
Aid station by aid station
Terrain, climb and cutoff between each aid station.
Adelboden → Chuenisbärgli km 0 → 4.7km 0 → 2.9
4.7 km2.9 mi · +437 m1’434 ft · −54 m177 ft
Chuenisbärgli → Sillerebüel km 4.7 → 10.3km 2.9 → 6.4
5.7 km3.5 mi · +488 m1’601 ft · −265 m869 ft
Sillerebüel → Hahnenmoospass km 10.3 → 13.5km 6.4 → 8.4
3.2 km2 mi · +96 m315 ft · −107 m351 ft
Hahnenmoospass → Lenk km 13.5 → 19km 8.4 → 11.8
5.4 km3.4 mi · +0 m0 ft · −880 m2’887 ft · Cutoff Sat 13:00
Lenk → Iffigenalp km 19 → 27.2km 11.8 → 16.9
8.3 km5.1 mi · +554 m1’818 ft · −17 m56 ft · Cutoff Sat 15:00
Iffigenalp → Cabane Wildstrubel km 27.2 → 33km 16.9 → 20.5
5.8 km3.6 mi · +1’205 m3’953 ft · −154 m505 ft
Cabane Wildstrubel → Col du Rawil km 33 → 35.6km 20.5 → 22.1
2.6 km1.6 mi · +40 m131 ft · −277 m909 ft
Col du Rawil → Barrage de Tseuzier km 35.6 → 43.7km 22.1 → 27.2
8.1 km5 mi · +52 m171 ft · −648 m2’126 ft · Cutoff Sat 20:15
Barrage de Tseuzier → Crans-Montana km 43.7 → 54.6km 27.2 → 33.9
10.9 km6.8 mi · +227 m745 ft · −547 m1’795 ft
Crans-Montana → Finish km 54.6 → 55km 33.9 → 34.2
0.4 km0.3 mi · +0 m0 ft · −0 m0 ft
Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.
Aid station by aid station
Terrain, climb and cutoff between each aid station.
Kandersteg → Ueschine - Point d'eau (only water) km 0 → 7.5km 0 → 4.7
7.5 km4.7 mi · +574 m1’883 ft · −0 m0 ft
Ueschine - Point d'eau (only water) → Bunderchrinde km 7.5 → 10.7km 4.7 → 6.7
3.2 km2 mi · +630 m2’067 ft · −63 m207 ft
Bunderchrinde → Schützhütte (timing) km 10.7 → 11.9km 6.7 → 7.4
1.2 km0.7 mi · +0 m0 ft · −279 m915 ft
Schützhütte (timing) → Louwene - Point d'eau (only water) km 11.9 → 13.7km 7.4 → 8.5
1.8 km1.1 mi · +0 m0 ft · −453 m1’486 ft
Louwene - Point d'eau (only water) → Adelboden km 13.7 → 18.2km 8.5 → 11.3
4.5 km2.8 mi · +141 m463 ft · −368 m1’207 ft · Cutoff Fri 11:45
Adelboden → Chuenisbärgli km 18.2 → 21.8km 11.3 → 13.5
3.6 km2.2 mi · +442 m1’450 ft · −111 m364 ft
Chuenisbärgli → Sillerebüel km 21.8 → 27.4km 13.5 → 17
5.6 km3.5 mi · +500 m1’640 ft · −239 m784 ft
Sillerebüel → Hahnenmoospass km 27.4 → 30.6km 17 → 19
3.2 km2 mi · +87 m285 ft · −133 m436 ft
Hahnenmoospass → Lenk km 30.6 → 36km 19 → 22.4
5.4 km3.4 mi · +0 m0 ft · −834 m2’736 ft · Cutoff Fri 16:00
Lenk → Iffigenalp km 36 → 44.5km 22.4 → 27.6
8.4 km5.2 mi · +705 m2’313 ft · −24 m79 ft · Cutoff Fri 18:00
Iffigenalp → Intersection Cabane-Rawil km 44.5 → 49.5km 27.6 → 30.8
5 km3.1 mi · +1’062 m3’484 ft · −73 m240 ft
Intersection Cabane-Rawil → Cabane Wildstrubel km 49.5 → 50.1km 30.8 → 31.2
0.6 km0.4 mi · +0 m0 ft · −196 m643 ft
Cabane Wildstrubel → Col du Rawil km 50.1 → 52.8km 31.2 → 32.8
2.6 km1.6 mi · +41 m135 ft · −179 m587 ft
Col du Rawil → Barrage de Tseuzier km 52.8 → 60.8km 32.8 → 37.8
8.1 km5 mi · +54 m177 ft · −706 m2’316 ft · Cutoff Fri 23:00
Barrage de Tseuzier → Crans-Montana km 60.8 → 71.8km 37.8 → 44.6
11 km6.8 mi · +194 m636 ft · −444 m1’457 ft
Crans-Montana → Finish km 71.8 → 72km 44.6 → 44.7
0.2 km0.1 mi · +0 m0 ft · −0 m0 ft
Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.
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Where to stay
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