THP winter - W100 2026
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 7 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 - THP winter - W100 · 2026
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 | Cruiskm 18.8 | Bory Hautekm 37.1 | Coulet de Nouronkm 50.9 | Le Cailloukm 58.8 | Vallon de Briaukm 67.7 | Font Martinekm 81.3 | Saumanekm 88.4 |
|---|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available | available |
| Brand products | available | available | available | available | available | available | available |
Elevation profile
The course and its aid stations
THP winter - W100: 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 20h14 to 12h05, and the aid-station stop budget from 1h08 to 0h23. 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 400, the overall cut-off of 24h00 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 20h14 | 1h08 | 9.2 | 1,214 g | 14.2 L | 10,116 mg | +3h46 |
| 550 | 18h24 | 0h55 | 7.4 | 1,104 g | 12.9 L | 9,201 mg | +5h36 |
| 600 | 16h55 | 0h46 | 5.9 | 1,015 g | 11.8 L | 8,459 mg | +7h05 |
| 650 | 15h24 | 0h38 | 4.4 | 924 g | 10.8 L | 7,699 mg | +8h36 |
| 700 | 14h10 | 0h32 | 3.2 | 850 g | 9.9 L | 7,086 mg | +9h50 |
| 750 | 13h00 | 0h27 | 2 | 780 g | 9.1 L | 6,499 mg | +11h00 |
| 800 | 12h05 | 0h23 | 1.1 | 725 g | 8.5 L | 6,039 mg | +11h55 |
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
- Urban Trail des 3 Panoramas de Rouen - UT3PR 72 KM71 km · 1,438 m D+ · November 1, 2026
- La Veni Vici 87 km86 km · 1,918 m D+ · November 7, 2026
- Melrand - Maxi Trail65 km · 1,722 m D+ · November 11, 2026
- Week-End Trail du PSNO - Ultra Trail du PSNO64 km · 1,667 m D+ · November 15, 2026
- THP winter - W7070 km · 3,749 m D+ · November 21, 2026
- Nébian - 7 UTNB85 km · 3,686 m D+ · November 21, 2026
- Nébian - 6 UTNB73 km · 3,152 m D+ · November 21, 2026
- ULTRA TRAIL TROUPES DE MARINE - 128KM131 km · 4,673 m D+ · November 21, 2026
- Nébian - UTNB - 8 boucles99 km · 4,457 m D+ · November 21, 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 — THP winter - W100
Weather for THP winter - W100
The weather for THP winter - W100 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 THP winter - W100, hour by hour on the courseFrequently asked questions
How many checkpoints?
THP winter - W100 has 8 checkpoints: 7 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 Cruis: 18.8 km and 930 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?
THP winter - W100 is 102 km long with 5306 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 16h55 for THP winter - W100.
What's the weather forecast?
The weather for THP winter - W100 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 THP winter - W100?
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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