Trail du Fort de Tamié - La belle étoile 15km 2027
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 - Trail du Fort de Tamié - La belle étoile 15km · 2027
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Arrivée | 14.9 | 1,124 m | 14.9 | 1,124 m | 1,126 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 Trail du Fort de Tamié - La belle étoile 15km · 2027
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 du Fort de Tamié - La belle étoile 15km: 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 2h14 to 1h32, 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 | 2h14 | 0h03 | — | 134 g | 1.6 L | 1,117 mg | +2h46 |
| 550 | 2h03 | 0h02 | — | 123 g | 1.4 L | 1,029 mg | +2h57 |
| 600 | 1h56 | 0h02 | — | 116 g | 1.3 L | 963 mg | +3h04 |
| 650 | 1h48 | 0h02 | — | 108 g | 1.3 L | 900 mg | +3h12 |
| 700 | 1h42 | 0h01 | — | 102 g | 1.2 L | 852 mg | +3h18 |
| 750 | 1h37 | 0h01 | — | 97 g | 1.1 L | 808 mg | +3h23 |
| 800 | 1h32 | 0h01 | — | 92 g | 1.1 L | 768 mg | +3h28 |
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.
In the 2027 ranking
Trail du Fort de Tamié - La belle étoile 15km is 15 km and 1,124 m of elevation gain, that's 26 km-effort: category XS, among 157 races in 2027. Its time limit of 5 h requires a minimum speed of 3.0 km/h: rank 16 out of 147 of the widest cut-off times in XS.
XS trails 2027: 25 to 44 km-effort
Similar effort in 2027
- Tredozio Trail - Tredozio 18K · 26 km-effort
- Eiger Ultra Trail - E16 - Pleasure Trail · 26 km-effort
- Grindstone Trail Running Festival - 21K · 26 km-effort
Other trails worth preparing for
- Saint Eusèbe - Trail du Four à Pain15 km · 539 m D+ · October 31, 2026
- Valbonne - 15km-night15 km · 400 m D+ · October 31, 2026
- COTTANCE - 20km-night20 km · 750 m D+ · October 31, 2026
- Orgères - Trail découverte - 15km nocturne14 km · 169 m D+ · October 31, 2026
- Volvic - 16km-night17 km · 648 m D+ · October 31, 2026
- COTTANCE - 12km-night12 km · 350 m D+ · October 31, 2026
- Bouaye - La Loupiote12 km · 80 m D+ · October 31, 2026
- Saint Eusèbe - Trail des Féodières10 km · 268 m D+ · October 31, 2026
- Bouaye - La Lanterne24 km · 190 m D+ · October 31, 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 — Trail du Fort de Tamié - La belle étoile 15km
Weather for Trail du Fort de Tamié - La belle étoile 15km
The weather for Trail du Fort de Tamié - La belle étoile 15km 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 du Fort de Tamié - La belle étoile 15km, hour by hour on the courseFrequently asked questions
How many checkpoints?
Trail du Fort de Tamié - La belle étoile 15km 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?
Trail du Fort de Tamié - La belle étoile 15km is 15 km long with 1124 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 1h56 for Trail du Fort de Tamié - La belle étoile 15km.
What's the weather forecast?
The weather for Trail du Fort de Tamié - La belle étoile 15km 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 du Fort de Tamié - La belle étoile 15km?
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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