
Trail 100 Andorra - Ultra 105K 2027
The forecast arrives five days before the start.
Here you'll find the elevation profile, an estimated finish time based on your UTMB Index and details of the 11 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.
Cut-off times and crew - Trail 100 Andorra - Ultra 105K · 2027
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
| Product | Refugi Pla de l'Estanykm 10.9 | Comapedrosakm 17.5 | Coll de la Botellakm 23.7 | Life Base 1: Parc Central - Andorra La Vellakm 38.7 | Refugi Fontverdkm 46.3 | Refugi de l'Illakm 53.4 | Life Base 2 - Hotel Pic Maiàkm 63.9 | Incleskm 73.4 | Pont Tibetakm 84.6 | Refugi Sortenykm 95.1 | Ordinokm 106.8 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available | available | available | available | available | available |
| Brand products · Näak | available | available | unavailable | unavailable | unavailable | available | unavailable | available | unavailable | available | unavailable |
| Hot meal | unavailable | unavailable | available | available | unavailable | unavailable | available | unavailable | available | unavailable | available |
La feuille de ton assistance pour Trail 100 Andorra - Ultra 105K · 2027
Ton assistance peut te voir à ces postes. Ton plan RAVIT y met tes heures, ce qu'elle te tend et la route pour y aller.
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 - Ultra 105K: 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 26h39 to 15h02. 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.
SourceBelow a UTMB® Index of roughly 335, the overall cut-off of 34h00 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|
| 500 | 26h39 | 11 | 1,599 g | 18.7 L | 13,325 mg | +7h21 |
| 550 | 24h26 | 10.4 | 1,466 g | 17.1 L | 12,217 mg | +9h34 |
| 600 | 22h05 | 8.1 | 1,325 g | 15.5 L | 11,042 mg | +11h55 |
| 650 | 19h53 | 5.9 | 1,193 g | 13.9 L | 9,942 mg | +14h07 |
| 700 | 18h18 | 4.3 | 1,098 g | 12.8 L | 9,150 mg | +15h42 |
| 750 | 16h19 | 2.3 | 979 g | 11.4 L | 8,158 mg | +17h41 |
| 800 | 15h02 | 1 | 902 g | 10.5 L | 7,517 mg | +18h58 |
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
650 starters, 36.3% DNF rate, 11 timed checkpoints.
| Segment | km | Median | Middle half | Measured | Median passage | Still ranked |
|---|---|---|---|---|---|---|
| ORDINO → Refugi Pla de l'Estany | 12.8 | 2 h 51 | 2 h 31 – 3 h 07 | 646 | 2 h 45 | 649 |
| Refugi Pla de l'Estany → Refugi Comapedrosa | 16.7 | 1 h 11 | 1 h 02 – 1 h 21 | 643 | 3 h 54 | 647 |
| Refugi Comapedrosa → Coll de la Botella | 22.8 | 1 h 11 | 1 h 02 – 1 h 21 | 644 | 5 h 03 | 646 |
| Coll de la Botella → Parc Central | 37.9 | 2 h 11 | 1 h 53 – 2 h 31 | 631 | 7 h 04 | 633 |
| Parc Central → Refugi Fontverd | 45.3 | 2 h 16 | 1 h 57 – 2 h 34 | 538 | 9 h 19 | 566 |
| Refugi Fontverd → Refugi Illa | 52.4 | 1 h 46 | 1 h 34 – 1 h 57 | 524 | 11 h 03 | 556 |
| Refugi Illa → Hotel Pic Maia | 62.9 | 3 h 04 | 2 h 37 – 3 h 28 | 521 | 14 h 03 | 526 |
| Hotel Pic Maia → Incles | 74.8 | 2 h 52 | 2 h 18 – 3 h 30 | 442 | 17 h 01 | 443 |
| Incles → Pont Tibeta | 85.5 | 2 h 35 | 2 h 10 – 3 h 05 | 425 | 19 h 41 | 426 |
| Pont Tibeta → Sorteny | 96.6 | 3 h 25 | 2 h 51 – 3 h 53 | 414 | 23 h 01 | 414 |
| Sorteny → ORDINO | 107.9 | 2 h 01 | 1 h 43 – 2 h 21 | 414 | 25 h 10 | 414 |
“Median passage” is elapsed time from the start, not a clock time: the clock time depends on the edition.
Where runners drop out. Hotel Pic Maia (83) · Parc Central (67) · Refugi Illa (30) out of 236 total DNFs.
RAVIT record from the official timing of the 2026 edition, data from September 18, 2026.
SourceIn the 2027 ranking
Trail 100 Andorra - Ultra 105K is 107 km and 7,318 m of elevation gain, that's 179 km-effort: category XL, among 55 races in 2027. Its time limit of 34 h requires a minimum speed of 3.1 km/h: rank 5 out of 49 of the widest cut-off times in XL.
XL ultra-trails 2027: 155 to 209 km-effort
Similar effort in 2027
- Montreux Trail Festival - MXTREME · 180 km-effort
- Restonica Trail - Ultra-Trail® di Corsica · 180 km-effort
- Trail de Haute Provence - THP120 · 181 km-effort
Other trails worth preparing for
Trail 100 Andorra - Ultra 105K 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 - Ultra 105K
Weather for Trail 100 Andorra - Ultra 105K
The weather for Trail 100 Andorra - Ultra 105K 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 - Ultra 105K, hour by hour on the courseFrequently asked questions
How many checkpoints?
Trail 100 Andorra - Ultra 105K has 11 checkpoints: 10 aid stations and 1 water point. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Life Base 1: Parc Central - Andorra La Vella: 15.0 km and 137 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?
Trail 100 Andorra - Ultra 105K is 107 km long with 7318 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 22h05 for Trail 100 Andorra - Ultra 105K.
What's the weather forecast?
The weather for Trail 100 Andorra - Ultra 105K 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 - Ultra 105K?
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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