ULTRA TRAIL TROUPES DE MARINE - 128KM 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.
Cut-off times and crew - ULTRA TRAIL TROUPES DE MARINE - 128KM · 2026
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Arrivée | 131.2 | 4,673 m | 131.2 | 4,673 m | 4,675 m | — | Sun 01:45 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.
Elevation profile
The course and its aid stations
ULTRA TRAIL TROUPES DE MARINE - 128KM: 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 23h21 to 13h45, and the aid-station stop budget from 1h19 to 0h26. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
Source
Below a UTMB® Index of roughly 320, the overall cut-off of 32h00 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 23h21 | 1h19 | 9.4 | 1,401 g | 16.4 L | 11,678 mg | +8h39 |
| 550 | 21h18 | 1h04 | 7.3 | 1,278 g | 14.9 L | 10,647 mg | +10h42 |
| 600 | 19h31 | 0h53 | 5.5 | 1,171 g | 13.7 L | 9,759 mg | +12h29 |
| 650 | 17h46 | 0h43 | 3.8 | 1,066 g | 12.4 L | 8,881 mg | +14h14 |
| 700 | 16h06 | 0h36 | 2.1 | 966 g | 11.3 L | 8,053 mg | +15h54 |
| 750 | 14h45 | 0h30 | 1.3 | 885 g | 10.3 L | 7,377 mg | +17h15 |
| 800 | 13h45 | 0h26 | 1.3 | 825 g | 9.6 L | 6,874 mg | +18h15 |
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.
Other trails worth preparing for
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- Nébian - UTNB - 8 boucles99 km · 4,457 m D+ · November 21, 2026
- SaintéLyon82 km · 1,963 m D+ · November 28, 2026
- Lyon SaintéLyon164 km · 4,239 m D+ · November 28, 2026
- Moncontour - Ultra Menestrail98 km · 3,386 m D+ · December 5, 2026
- Les Herbiers - La HOT du Père Noël135 km · 3,109 m D+ · December 19, 2026
- Les Courses du Père Noël - La HOT - circuit delestage 120km117 km · 2,350 m D+ · December 19, 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 — ULTRA TRAIL TROUPES DE MARINE - 128KM
Weather for ULTRA TRAIL TROUPES DE MARINE - 128KM
The weather for ULTRA TRAIL TROUPES DE MARINE - 128KM 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 ULTRA TRAIL TROUPES DE MARINE - 128KM, hour by hour on the courseFrequently asked questions
How many checkpoints?
ULTRA TRAIL TROUPES DE MARINE - 128KM 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?
ULTRA TRAIL TROUPES DE MARINE - 128KM is 131 km long with 4673 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 19h31 for ULTRA TRAIL TROUPES DE MARINE - 128KM.
What's the weather forecast?
The weather for ULTRA TRAIL TROUPES DE MARINE - 128KM 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 ULTRA TRAIL TROUPES DE MARINE - 128KM?
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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