Cover photo of Sobrescobio - Speed Trail 2026 — 18 km, 1100 m elevation gain

Sobrescobio - Speed Trail 2026

October 25, 2026
Distance
17.5 km
Elevation gain
1100 m
Country
🇪🇸 Spain
Course weather at your time of passage

Forecast published: 46°F feels-like at the coldest, 65°F at the warmest, no notable rain.

Here you'll find the elevation profile, an estimated finish time based on your UTMB Index and details of the 3 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® · field profile (Riegel k=0.94)

UTMB Index®600
Normal day
3005007009001000UTMB Index®
SourceUTMB® Index

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Cut-off times and crew - Sobrescobio - Speed Trail · 2026

18 km race checkpoints: kilometers, elevation, crew, cut-off time and access
Aid stationCum. kmCum. D+Seg. kmSeg. D+Seg. D-CrewCut-offAccess
Llagos4.5586 m4.5586 m27 mAllowedSun 11:15 AM
Pumarín9.0857 m4.5271 m261 mAllowed—
Arrivée17.51,100 m8.5243 m812 m—Sun 01:30 PM
Updated on 10/21/2026 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
ProductLlagoskm 4.5Pumarínkm 9.0Arrivéekm 17.5
Wateravailableavailableavailable
Brand productsavailableunavailableavailable
Updated on 10/21/2026 by RAVIT

Elevation profile

500 M750 M1000 MS01 · Llagos KM 4.5 — Alt 918 m D+ cumulé 586 m4.5 KMLlagosS02 · Pumarín KM 9.0 — Alt 924 m D+ cumulé 857 m9.0 KMPumarínStart0 KMFinish17.5 KM

The course and its aid stations

Loading track…
GPX

Sobrescobio - Speed Trail: 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 2h33 to 1h42, and the aid-station stop budget from 0h04 to 0h02. 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 355, the overall cut-off of 3h30 is no longer reachable at the estimated pace.

0h000h030h050h080h103005007009001000UTMB® Index
Estimated time, stop time and fuelling needs on Sobrescobio - Speed Trail by UTMB Index
UTMB® IndexEstimated timeOf which stopsNight hoursCarbsFluidSodiumCut-off margin
5002h330h04—153 g1.8 L1,274 mg+0h57
5502h200h03—140 g1.6 L1,170 mg+1h10
6002h110h03—131 g1.5 L1,089 mg+1h19
6502h020h02—122 g1.4 L1,019 mg+1h28
7001h560h02—116 g1.3 L964 mg+1h34
7501h490h02—109 g1.3 L906 mg+1h41
8001h420h02—102 g1.2 L851 mg+1h48

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 — Sobrescobio - Speed Trail

Weather for Sobrescobio - Speed Trail

Section-by-section forecasts for Sobrescobio - Speed Trail, calculated at the estimated passing time: feels-like temperature, rain or snow, wind and thunderstorms. Three models — AROME (Météo-France), ICON (DWD) and ECMWF IFS — served from the finest to the farthest-reaching.

Forecasts for a 600 UTMB Index runner, at their estimated passage time. Start Sun, 10/25 10:00 AM: Clear sky, 50°F. Coldest: 46°F feels-like at Llagos (Sun, 10/25 10:33 AM); warmest: 65°F at Arrivée (Sun, 10/25 12:10 PM). No notable rain forecast on the course. Gusts up to 8 mph at Pumarín.

Forecast, not guaranteed: in the mountains a model describes a grid of several hundred meters, not the slope you're on.

Weather data: Météo-France (AROME), DWD (ICON), ECMWF (IFS) — CC BY 4.0, via Open-Meteo

Detailed weather for Sobrescobio - Speed Trail, hour by hour on the course

Frequently asked questions

How many checkpoints?

Sobrescobio - Speed Trail has 3 checkpoints: 2 aid stations and 1 water point. Details are in the two tables above.

What's the longest segment without aid?

The one leading to Arrivée: 8.5 km and 243 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?

Sobrescobio - Speed Trail is 18 km long with 1100 m of elevation gain.

How long to finish?

With a UTMB Index of 600 (average runner), the estimated time is around 2h11 for Sobrescobio - Speed Trail.

What's the weather forecast?

Forecast published: 46°F feels-like at the coldest, 65°F at the warmest, no notable rain. RAVIT publishes the weather for Sobrescobio - Speed Trail section by section: feels-like temperature, rain or snow, wind and storms, at the estimated passage time. Forecasts come from AROME (Météo-France), ICON (DWD) and ECMWF IFS, refreshed several times a day.

Want to stack the odds in your favor for Sobrescobio - Speed Trail?

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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