Trail 100 Andorra - Trail 50K 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.
Predicted race time based on your UTMB Index® · smoothed times achieved by runners at your level in past editions
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Cut-off times and crew - Trail 100 Andorra - Trail 50K · 2026
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Coll d'Ordino | 6.2 | 0 m | 6.2 | 760 m | 80 m | — | — | — |
| La Cortinada | 15.2 | 0 m | 8.9 | 390 m | 1,046 m | — | Sat 12:30 PM | — |
| Refugi Pla de l’Estany | 23.0 | 0 m | 7.9 | 960 m | 240 m | — | Sat 02:30 PM | — |
| Refugi del Comapedrosa | 28.0 | 0 m | 5.0 | 512 m | 312 m | — | Sat 04:00 PM | — |
| Coll de la Botella | 34.4 | 0 m | 6.3 | 361 m | 555 m | — | Sat 05:30 PM | — |
| Sispony | 44.8 | 0 m | 10.5 | 120 m | 846 m | — | Sat 07:45 PM | — |
| Ordino | 51.0 | 0 m | 6.2 | 160 m | 192 m | — | Sat 09:30 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 Trail 100 Andorra - Trail 50K · 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
Trail 100 Andorra - Trail 50K: 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 10h07 to 5h59. These times include aid-station stops: they come from real durations between two timing points, and this race's timing does not measure stops separately.
Source| UTMB® Index | Estimated time | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|
| 500 | 10h07 | — | 607 g | 7.1 L | 5,058 mg | +3h53 |
| 550 | 9h07 | — | 547 g | 6.4 L | 4,558 mg | +4h53 |
| 600 | 8h28 | — | 508 g | 5.9 L | 4,233 mg | +5h32 |
| 650 | 7h39 | — | 459 g | 5.4 L | 3,825 mg | +6h21 |
| 700 | 6h59 | — | 419 g | 4.9 L | 3,492 mg | +7h01 |
| 750 | 6h25 | — | 385 g | 4.5 L | 3,208 mg | +7h35 |
| 800 | 5h59 | — | 359 g | 4.2 L | 2,992 mg | +8h01 |
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
621 starters, 13% DNF rate, 7 timed checkpoints.
| Segment | km | Median | Middle half | Measured | Median passage | Still ranked |
|---|---|---|---|---|---|---|
| ORDINO → Coll d'Ordino | 6.2 | 1 h 12 | 1 h 06 – 1 h 20 | 620 | 1 h 11 | 621 |
| Coll d'Ordino → La Cortinada | 16 | 1 h 33 | 1 h 22 – 1 h 47 | 611 | 2 h 43 | 613 |
| La Cortinada → Refugi Pla de l'Estany | 23.9 | 2 h 04 | 1 h 50 – 2 h 22 | 598 | 4 h 46 | 599 |
| Refugi Pla de l'Estany → Refugi Comapedrosa | 27.9 | 1 h 27 | 1 h 13 – 1 h 40 | 569 | 6 h 14 | 572 |
| Refugi Comapedrosa → Coll de la Botella | 34.3 | 1 h 26 | 1 h 14 – 1 h 39 | 570 | 7 h 39 | 572 |
| Coll de la Botella → Sispony | 44.6 | 1 h 47 | 1 h 33 – 2 h 05 | 542 | 9 h 30 | 543 |
| Sispony → ORDINO | 50.6 | 59 min | 53 min – 1 h 04 | 539 | 10 h 30 | 540 |
“Median passage” is elapsed time from the start, not a clock time: the clock time depends on the edition.
Where runners drop out. Coll de la Botella (29) · Refugi Pla de l'Estany (27) · La Cortinada (14) out of 81 total DNFs.
RAVIT record from the official timing of the 2026 edition, data from September 18, 2026.
SourceOther trails worth preparing for in France
Trail 100 Andorra - Trail 50K over the years
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 100 Andorra - Trail 50K
Weather for Trail 100 Andorra - Trail 50K
The weather for Trail 100 Andorra - Trail 50K 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 100 Andorra - Trail 50K, hour by hour on the courseFrequently asked questions
How many checkpoints?
Trail 100 Andorra - Trail 50K has 7 checkpoints: 7 checkpoints with undocumented contents. Details are in the two tables above.
What distance and elevation gain?
Trail 100 Andorra - Trail 50K is 51 km long with 3242 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 8h28 for Trail 100 Andorra - Trail 50K.
What's the weather forecast?
The weather for Trail 100 Andorra - Trail 50K 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 100 Andorra - Trail 50K?
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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