Sousões Trail - ST 17K 2026
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.
Cut-off times and crew - Sousões Trail - ST 17K · 2026
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Arrivée | 17.7 | 780 m | 17.7 | 780 m | 779 m | — | Sun 02:00 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.
La feuille de ton assistance pour Sousões Trail - ST 17K · 2026
Les règles d'assistance de cette course ne sont pas encore connues : tu marqueras tes rendez-vous toi-même.
Recto, verso et planche d'étiquettes, en PDF : l'exemple d'une coureuse de l'UTMB.
Elevation profile
The course and its aid stations
Sousões Trail - ST 17K: 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 2h13 to 1h29, and the aid-station stop budget from 0h03 to 0h01. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
Source
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 2h13 | 0h03 | — | 133 g | 1.5 L | 1,104 mg | +3h47 |
| 550 | 2h02 | 0h02 | — | 122 g | 1.4 L | 1,016 mg | +3h58 |
| 600 | 1h54 | 0h02 | — | 114 g | 1.3 L | 948 mg | +4h06 |
| 650 | 1h46 | 0h02 | — | 106 g | 1.2 L | 887 mg | +4h14 |
| 700 | 1h39 | 0h01 | — | 99 g | 1.2 L | 829 mg | +4h21 |
| 750 | 1h34 | 0h01 | — | 94 g | 1.1 L | 782 mg | +4h26 |
| 800 | 1h29 | 0h01 | — | 89 g | 1 L | 740 mg | +4h31 |
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
- Trail de Ficalho - Trail Sprint 17K17 km · 652 m D+ · November 1, 2026
- V Trail Demonios do Lizandro - Sprint dos Demónios20 km · 804 m D+ · November 7, 2026
- V Trail Demonios do Lizandro - Mini Trilhos13 km · 302 m D+ · November 7, 2026
- Trilhos do Burel - A Penitência18 km · 1,042 m D+ · November 8, 2026
- Trilhos do Burel - Mini Burel13 km · 635 m D+ · November 8, 2026
- Pequeno Trail do Zêzere22 km · 987 m D+ · November 15, 2026
- Mini Trail do Zêzere13 km · 431 m D+ · November 15, 2026
- TRAIL AM - Trail Curto Martins Filhos 16 Kms16 km · 598 m D+ · November 15, 2026
- Sousões Trail - ST 26K27 km · 1,202 m D+ · November 22, 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 — Sousões Trail - ST 17K
Weather for Sousões Trail - ST 17K
The weather for Sousões Trail - ST 17K 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 Sousões Trail - ST 17K, hour by hour on the courseFrequently asked questions
How many checkpoints?
Sousões Trail - ST 17K 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?
Sousões Trail - ST 17K is 18 km long with 780 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 1h54 for Sousões Trail - ST 17K.
What's the weather forecast?
The weather for Sousões Trail - ST 17K 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 Sousões Trail - ST 17K?
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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