Salomon EcoTrail Paris - Printemps - Trail 120km 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 9 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 - Salomon EcoTrail Paris - Printemps - Trail 120km · 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 | Etangs de Hollandekm 16.7 | Abbaye des Vaux de Cernaykm 32.1 | Château de Dampierrekm 41.6 | Château de la Madeleinekm 54.9 | Golf National de SQYkm 66.4 | Château de Buckm 75.7 | Chaville - Jean Jaurèskm 88.3 | Meudon - Marcel Beckm 95.7 | Domaine de St-Cloudkm 111.2 |
|---|---|---|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available | available | available | available |
| Brand products | available | unavailable | available | available | available | available | available | available | available |
Elevation profile
The course and its aid stations
Salomon EcoTrail Paris - Printemps - Trail 120km: 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 18h01 to 10h17, and the aid-station stop budget from 1h01 to 0h19. 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 21h15 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 18h01 | 1h01 | 6 | 1,081 g | 12.6 L | 9,005 mg | +3h14 |
| 550 | 16h28 | 0h49 | 4.5 | 988 g | 11.5 L | 8,233 mg | +4h47 |
| 600 | 14h46 | 0h40 | 2.8 | 886 g | 10.3 L | 7,386 mg | +6h29 |
| 650 | 13h25 | 0h33 | 1.4 | 805 g | 9.4 L | 6,705 mg | +7h50 |
| 700 | 12h11 | 0h27 | 0.2 | 731 g | 8.5 L | 6,094 mg | +9h04 |
| 750 | 11h05 | 0h23 | — | 665 g | 7.8 L | 5,544 mg | +10h10 |
| 800 | 10h17 | 0h19 | — | 617 g | 7.2 L | 5,138 mg | +10h58 |
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 - 7 UTNB85 km · 3,686 m D+ · November 21, 2026
- THP winter - W100102 km · 5,306 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
- 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
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 — Salomon EcoTrail Paris - Printemps - Trail 120km
Weather for Salomon EcoTrail Paris - Printemps - Trail 120km
The weather for Salomon EcoTrail Paris - Printemps - Trail 120km 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 Salomon EcoTrail Paris - Printemps - Trail 120km, hour by hour on the courseFrequently asked questions
How many checkpoints?
Salomon EcoTrail Paris - Printemps - Trail 120km has 10 checkpoints: 8 aid stations, 1 water point, and 1 checkpoint with undocumented contents. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Etangs de Hollande: 16.7 km and 98 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?
Salomon EcoTrail Paris - Printemps - Trail 120km is 120 km long with 1618 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 14h46 for Salomon EcoTrail Paris - Printemps - Trail 120km.
What's the weather forecast?
The weather for Salomon EcoTrail Paris - Printemps - Trail 120km 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 Salomon EcoTrail Paris - Printemps - Trail 120km?
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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