Tandrara - Ultra Trail 104 2026
Forecast published: 46°F feels-like at the coldest, 63°F at the warmest, with rain expected.
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 - Tandrara - Ultra Trail 104 · 2026
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Arrivée | 104.0 | 1,474 m | 104.0 | 1,474 m | 1,476 m | — | — | — |
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 Tandrara - Ultra Trail 104 · 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
Other trails worth preparing for
- Tandrara - Ultra Trail 126129 km · 2,065 m D+ · November 6, 2026
- Tandrara - Trail 8489 km · 1,154 m D+ · November 6, 2026
- Ouarzazate - Ultra X 110 Maroc110 km · 1,377 m D+ · November 14, 2026
- Ouarzazate - MDS 10088 km · 1,224 m D+ · October 9, 2026
- Ouarzazate - MDS 120108 km · 1,322 m D+ · October 9, 2026
- Ouarzazate - MDS 7069 km · 892 m D+ · October 9, 2026
Sources and method
- Time projection — for lack of results on this race, times by UTMB Index rely on a Riegel law whose exponent is adjusted to elevation gain — the model's fallback, not its usual method. Peter Riegel (Wikipedia)
- 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 — Tandrara - Ultra Trail 104
Weather for Tandrara - Ultra Trail 104
Section-by-section forecasts for Tandrara - Ultra Trail 104, 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 Fri, 11/06 06:00 AM: Overcast, 49°F. Coldest: 46°F feels-like at Arrivée (Fri, 11/06 06:03 PM); warmest: 63°F at Arrivée (Fri, 11/06 06:03 PM). Rain expected at Arrivée, up to 0.2 mm on one segment. Gusts up to 22 mph at Arrivée.
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?
Tandrara - Ultra Trail 104 has 1 checkpoint: 1 checkpoint with undocumented contents. Details are in the two tables above.
What distance and elevation gain?
Tandrara - Ultra Trail 104 is 104 km long with 1474 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 12h03 for Tandrara - Ultra Trail 104.
What's the weather forecast?
Forecast published: 46°F feels-like at the coldest, 63°F at the warmest, with rain expected. RAVIT publishes the weather for Tandrara - Ultra Trail 104 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 Tandrara - Ultra Trail 104?
In 2 minutes, RAVIT generates your complete plan: segment-by-segment time, carbs, water and sodium at every aid station, printable roadbook.
No card required · Instant results