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Cover photo of Trail Verbier St Bernard - X-Traversee 2027 — 77 km, 5229 m elevation gain

Trail Verbier St Bernard - X-Traversee 2027

July 10, 2027
Distance
77.3 km
Elevation gain
5229 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 8 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®
Peaking12h08
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 - Trail Verbier St Bernard - X-Traversee · 2027

77 km race checkpoints: kilometers, elevation, crew, cut-off time and access
Aid stationCum. kmCum. D+Seg. kmSeg. D+Seg. D-CrewCut-offAccess
Col Fenêtre9.41,090 m9.41,090 m14 mForbidden—
Gd St Bernard12.41,236 m3.1146 m350 mForbidden—
Col des Chevaux14.71,486 m2.2250 m21 mAllowed—
Bourg St Pierre26.61,662 m11.9176 m1,255 mAllowedSat 05:25 PM
Cabane de Mille38.32,747 m11.71,085 m233 mForbidden—
Cabane Brunet46.02,989 m7.7242 m644 mAllowedSat 11:40 PM
Cabane Panossière53.53,891 m7.4902 m352 mForbidden—
Lourtier64.83,941 m11.450 m1,575 mAllowedSun 06:10 AM
La Chaux70.85,150 m6.01,209 m42 mAllowedSun 10:00 AM
Verbier77.35,228 m6.578 m854 m——
Updated on 10/01/2026 by RAVIT

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
ProductGd St Bernardkm 12.4Bourg St Pierrekm 26.6Cabane de Millekm 38.3Cabane Brunetkm 46.0Cabane Panossièrekm 53.5Lourtierkm 64.8La Chauxkm 70.8Verbierkm 77.3
Wateravailableavailableavailableavailableavailableavailableavailableavailable
Brand products · Näakavailableunavailableavailableavailableunavailableunavailableavailableunavailable
Hot mealunavailableavailableunavailableunavailableunavailableavailableunavailableavailable
Updated on 10/01/2026 by RAVIT

La feuille de ton assistance pour Trail Verbier St Bernard - X-Traversee · 2027

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.

  • Col des Chevauxkm 14.7
  • Bourg St Pierrekm 26.6
  • Cabane Brunetkm 46
  • Lourtierkm 64.8
  • La Chauxkm 70.8

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

Elevation profile

1500 M2000 M2500 MS01 · Col Fenêtre KM 9.4 — Alt 2693 m D+ cumulé 1090 m9.4 KMCol FenêtreS02 · Gd St Bernard KM 12.4 — Alt 2468 m D+ cumulé 1236 m12.4 KMGd St BernardS03 · Col des Chevaux KM 14.7 — Alt 2711 m D+ cumulé 1486 m14.7 KMCol des ChevauxS04 · Bourg St Pierre KM 26.6 — Alt 1620 m D+ cumulé 1662 m26.6 KMBourg St PierreS05 · Cabane de Mille KM 38.3 — Alt 2475 m D+ cumulé 2747 m38.3 KMCabane de MilleS06 · Cabane Brunet KM 46.0 — Alt 2102 m D+ cumulé 2989 m46.0 KMCabane BrunetS07 · Cabane Panossière KM 53.5 — Alt 2629 m D+ cumulé 3891 m53.5 KMCabane PanossièreS08 · Lourtier KM 64.8 — Alt 1082 m D+ cumulé 3941 m64.8 KMLourtierS09 · La Chaux KM 70.8 — Alt 2262 m D+ cumulé 5150 m70.8 KMLa ChauxStart0 KMFinish77.3 KM

The course and its aid stations

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GPX
ravit.live

Trail Verbier St Bernard - X-Traversee: 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 17h23 to 9h48, and the aid-station stop budget from 0h33 to 0h08. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.

SourceUTMB® Index
0h000h120h240h360h483005007009001000UTMB® Index
Estimated time, stop time and fuelling needs on Trail Verbier St Bernard - X-Traversee by UTMB Index
UTMB® IndexEstimated timeOf which stopsNight hoursCarbsFluidSodiumCut-off margin
50017h230h335.41,043 g12.2 L8,692 mg+8h37
55015h230h293.4923 g10.8 L7,692 mg+10h37
60014h020h242842 g9.8 L7,017 mg+11h58
65012h490h200.8769 g9 L6,408 mg+13h11
70011h480h14—708 g8.3 L5,900 mg+14h12
75010h490h10—649 g7.6 L5,408 mg+15h11
8009h480h08—588 g6.9 L4,900 mg+16h12

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

1,481 starters, 25% DNF rate, 10 timed checkpoints.

Duration of each segment on edition 2026: median and middle half of field
SegmentkmMedianMiddle halfMeasuredMedian passageStill ranked
La Fouly départ → Col Fenêtre9.51 h 471 h 36 – 2 h 001,4761 h 451,479
Col Fenêtre → Grd St-Bernard12.757 min44 min – 1 h 181,4732 h 421,479
Grd St-Bernard → Bourg St Pierre272 h 141 h 58 – 2 h 311,4594 h 551,462
Bourg St Pierre → Mille38.83 h 343 h 27 – 3 h 5215—1,348
Mille → Brunet46.445 min43 min – 45 min29 h 061,335
Brunet → C Panossière53.22 h 021 h 43 – 2 h 201,18911 h 061,204
C Panossière → Lourtier entrée64.41 h 591 h 36 – 2 h 321,18213 h 091,195
Lourtier entrée → Lourtier sortie64.417 min8 min – 28 min1,18913 h 271,191
Lourtier sortie → La Chaux70.42 h 101 h 52 – 2 h 281,10915 h 431,113
La Chaux → Verbier76.91 h 181 h 02 – 1 h 371,10817 h 051,112

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

Where runners drop out. Brunet (131) · Bourg St Pierre (114) · Lourtier sortie (78) out of 370 total DNFs.

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

SourceLiveTrail
See segment-by-segment analysis of Trail Verbier St Bernard - X-Traversee

Other trails worth preparing for

Trail Verbier St Bernard - X-Traversee over the years

Trail Verbier St Bernard - X-Traversee 2026

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 — Trail Verbier St Bernard - X-Traversee

Weather for Trail Verbier St Bernard - X-Traversee

The weather for Trail Verbier St Bernard - X-Traversee 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 Trail Verbier St Bernard - X-Traversee, hour by hour on the course

Frequently asked questions

How many checkpoints?

Trail Verbier St Bernard - X-Traversee has 10 checkpoints: 7 aid stations, 1 water point, and 2 checkpoints with undocumented contents. Details are in the two tables above.

What's the longest segment without aid?

The one leading to Bourg St Pierre: 14.1 km and 426 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?

Trail Verbier St Bernard - X-Traversee is 77 km long with 5229 m of elevation gain.

How long to finish?

With a UTMB Index of 600 (average runner), the estimated time is around 14h02 for Trail Verbier St Bernard - X-Traversee.

What's the weather forecast?

The weather for Trail Verbier St Bernard - X-Traversee 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 Trail Verbier St Bernard - X-Traversee?

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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