X Trail Ribeira Sacra - 50km 2026
Forecast published: 68°F feels-like at the coldest, 69°F at the warmest, no notable rain.
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.
Cut-off times and crew - X Trail Ribeira Sacra - 50km · 2026
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Arrivée | 48.6 | 3,494 m | 48.6 | 3,494 m | 3,495 m | — | Sun 07:00 PM |
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
The course and its aid stations
X Trail Ribeira Sacra - 50km: 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 7h40 to 5h09, and the aid-station stop budget from 0h17 to 0h06. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
Source
Below a UTMB® Index of roughly 330, the overall cut-off of 11h00 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 7h40 | 0h17 | — | 460 g | 5.4 L | 3,837 mg | +3h20 |
| 550 | 7h03 | 0h14 | — | 423 g | 4.9 L | 3,527 mg | +3h57 |
| 600 | 6h34 | 0h11 | — | 394 g | 4.6 L | 3,287 mg | +4h26 |
| 650 | 6h11 | 0h10 | — | 371 g | 4.3 L | 3,088 mg | +4h49 |
| 700 | 5h49 | 0h08 | — | 349 g | 4.1 L | 2,905 mg | +5h11 |
| 750 | 5h29 | 0h07 | — | 329 g | 3.8 L | 2,742 mg | +5h31 |
| 800 | 5h09 | 0h06 | — | 309 g | 3.6 L | 2,573 mg | +5h51 |
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
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- Sobrescobio - Skyrace30 km · 2,240 m D+ · October 24, 2026
- Sant Antoni de Portmany - Maratón47 km · 1,610 m D+ · October 24, 2026
- Minorque - Maraton31 km · 617 m D+ · October 25, 2026
- Mallorca - Els Tres Mils (ETM)56 km · 2,497 m D+ · October 31, 2026
- Montseny - Marató del Montseny50 km · 2,867 m D+ · November 7, 2026
- TRAIL TORRES DEL FOC - MONTNEGRE I CORREDOR - 60K59 km · 2,573 m D+ · November 7, 2026
- MONTANEJOS TRAIL - 30km30 km · 1,317 m D+ · November 7, 2026
- MUNTANYES DE PRADES EPIC TRAIL COSTA DAURADA - 50K - CINGLERES DE LA FEBRÒ (CDF)49 km · 2,196 m D+ · November 7, 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 — X Trail Ribeira Sacra - 50km
Weather for X Trail Ribeira Sacra - 50km
Section-by-section forecasts for X Trail Ribeira Sacra - 50km, 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. Coldest: 68°F feels-like at Arrivée (Sun, 10/11 02:34 PM); warmest: 69°F at Arrivée (Sun, 10/11 02:34 PM). No notable rain forecast on the course. Gusts up to 17 mph at Arrivée. The models currently cover 1 of 2 segments; the rest will be published with the next forecasts.
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
Frequently asked questions
How many checkpoints?
X Trail Ribeira Sacra - 50km 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?
X Trail Ribeira Sacra - 50km is 49 km long with 3494 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 6h34 for X Trail Ribeira Sacra - 50km.
What's the weather forecast?
Forecast published: 68°F feels-like at the coldest, 69°F at the warmest, no notable rain. RAVIT publishes the weather for X Trail Ribeira Sacra - 50km 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 X Trail Ribeira Sacra - 50km?
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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