Cover photo of Swissalpine - K78 2027 — 80 km, 4667 m elevation gain

Swissalpine - K78 2027

July 16, 2027
Distance
79.6 km
Elevation gain
4667 m
Country
🇨🇭 Switzerland
Download the GPXVersion from October 17, 2026, updated by RAVITOfficial race website
Course weather at your time of passage

The forecast arrives five days before the start.

Here you'll find the elevation profile and an estimated finish time based on your UTMB Index.

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®

UTMB Index®587
Normal day
3005007009001000UTMB Index®
SourceUTMB® Index

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Cut-off times and crew - Swissalpine - K78 · 2027

80 km race checkpoints: kilometers, elevation, crew, cut-off time and access
Aid stationCum. kmCum. D+Seg. kmSeg. D+Seg. D-CrewCut-offAccess
Arrivée79.64,667 m79.64,667 m4,668 m—Sat 03:00 AM
Updated on 10/17/2026 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 not documented.

Elevation profile

1000 M1500 M2000 M2500 MStart0 KMFinish79.6 KM

The course and its aid stations

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GPX

Swissalpine - K78: 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 15h50 to 9h37, and the aid-station stop budget from 0h54 to 0h18. 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 310, the overall cut-off of 22h00 is no longer reachable at the estimated pace.

0h000h361h111h472h223005007009001000UTMB® Index
Estimated time, stop time and fuelling needs on Swissalpine - K78 by UTMB Index
UTMB® IndexEstimated timeOf which stopsNight hoursCarbsFluidSodiumCut-off margin
50015h500h542950 g11.1 L7,916 mg+6h10
55014h310h442871 g10.2 L7,255 mg+7h29
60012h530h352773 g9 L6,443 mg+9h07
65012h020h292722 g8.4 L6,018 mg+9h58
70011h040h252664 g7.8 L5,537 mg+10h56
75010h190h212619 g7.2 L5,155 mg+11h41
8009h370h182577 g6.7 L4,807 mg+12h23

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.

Other trails worth preparing for

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 — Swissalpine - K78

Weather for Swissalpine - K78

The weather for Swissalpine - K78 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 Swissalpine - K78, hour by hour on the course

Frequently asked questions

How many checkpoints?

Swissalpine - K78 has 1 checkpoint: 1 checkpoint with undocumented contents. Details are in the two tables above.

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?

Swissalpine - K78 is 80 km long with 4667 m of elevation gain.

How long to finish?

With a UTMB Index of 600 (average runner), the estimated time is around 12h53 for Swissalpine - K78.

What's the weather forecast?

The weather for Swissalpine - K78 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 Swissalpine - K78?

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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