Trail Alsace - Ultra-Trail des Chevaliers 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.
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 Alsace - Ultra-Trail des Chevaliers · 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 | Auberge du Lac Noirkm 8.7 | Lapoutroiekm 22.4 | Auburekm 39.8 | Ch. Haut-Koenigsbourgkm 60.1 | Chatenoiskm 68.1 | Dambach-la-Villekm 80.8 | Andlaukm 98.4 | Barrkm 111.0 | Abbaye de Niedermunsterkm 127.5 | Klingenthalkm 135.0 | Rosheimkm 151.3 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available | available | available | available | available | available |
| Brand products · Näak | available | available | available | available | unavailable | available | available | unavailable | available | available | available |
| Hot meal | unavailable | unavailable | unavailable | unavailable | available | unavailable | unavailable | available | unavailable | unavailable | unavailable |
Elevation profile
The course and its aid stations
Trail Alsace - Ultra-Trail des Chevaliers: 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 28h27 to 17h01, and the aid-station stop budget from 1h29 to 0h28. 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 | 28h27 | 1h29 | 10.5 | 1,707 g | 19.9 L | 14,225 mg | +11h33 |
| 550 | 26h21 | 1h22 | 10 | 1,581 g | 18.4 L | 13,175 mg | +13h39 |
| 600 | 24h22 | 1h15 | 10 | 1,462 g | 17.1 L | 12,183 mg | +15h38 |
| 650 | 22h07 | 0h59 | 10 | 1,327 g | 15.5 L | 11,058 mg | +17h53 |
| 700 | 20h17 | 0h44 | 10 | 1,217 g | 14.2 L | 10,142 mg | +19h43 |
| 750 | 18h32 | 0h33 | 10 | 1,112 g | 13 L | 9,267 mg | +21h28 |
| 800 | 17h01 | 0h28 | 10 | 1,021 g | 11.9 L | 8,508 mg | +22h59 |
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
837 starters, 25.6% DNF rate, 12 timed checkpoints.
| Segment | km | Median | Middle half | Measured |
|---|---|---|---|---|
| Station du Lac Blanc → Auberge du Lac Noir | 8.7 | 59 min | 52 min – 1 h 05 | 837 |
| Auberge du Lac Noir → Lapoutroie | 21.9 | 1 h 32 | 1 h 22 – 1 h 42 | 837 |
| Lapoutroie → Aubure | 39.7 | 2 h 45 | 2 h 27 – 3 h 04 | 810 |
| Aubure → Château du Haut-Koenigsbourg | 58.9 | 2 h 57 | 2 h 38 – 3 h 16 | 803 |
| Château du Haut-Koenigsbourg → Chatenois | 68 | 1 h 15 | 1 h 05 – 1 h 27 | 788 |
| Chatenois → Dambach-la-Ville | 80.7 | 2 h 34 | 2 h 11 – 3 h 01 | 754 |
| Dambach-la-Ville → Andlau | 98.3 | 3 h 21 | 2 h 59 – 3 h 48 | 709 |
| Andlau → Barr | 110.8 | 2 h 22 | 2 h 05 – 2 h 48 | 677 |
| Barr → Abbaye de Niedermunster | 127.3 | 3 h 49 | 3 h 20 – 4 h 21 | 635 |
| Abbaye de Niedermunster → Klingenthal | 134.8 | 1 h 19 | 1 h 08 – 1 h 32 | 629 |
| Klingenthal → Rosheim | 151 | 3 h 20 | 2 h 51 – 4 h 01 | 622 |
| Rosheim → Obernai | 158.5 | 1 h 26 | 1 h 10 – 1 h 52 | 622 |
Where runners drop out. Dambach-la-Ville (45) · Barr (42) · Chatenois (35) out of 214 total DNFs.
RAVIT record from the official timing of the 2026 edition, data from September 15, 2026.
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Trail Alsace - Ultra-Trail des Chevaliers 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 Alsace - Ultra-Trail des Chevaliers
Weather for Trail Alsace - Ultra-Trail des Chevaliers
The weather for Trail Alsace - Ultra-Trail des Chevaliers 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 Alsace - Ultra-Trail des Chevaliers, hour by hour on the courseFrequently asked questions
How many checkpoints?
Trail Alsace - Ultra-Trail des Chevaliers has 12 checkpoints: 11 aid stations and 1 checkpoint with undocumented contents. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Ch. Haut-Koenigsbourg: 20.3 km and 692 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 Alsace - Ultra-Trail des Chevaliers is 159 km long with 5340 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 24h22 for Trail Alsace - Ultra-Trail des Chevaliers.
What's the weather forecast?
The weather for Trail Alsace - Ultra-Trail des Chevaliers 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 Alsace - Ultra-Trail des Chevaliers?
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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