Montreux Trail Festival - MXINFINITY 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 13 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 - Montreux Trail Festival - MXINFINITY · 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 | Alpage de Chaudekm 16.5 | Col de Sonlomontkm 25.6 | Pra Cornetkm 35.5 | Métreillekm 46.1 | Les Diableretskm 55.8 | Solalexkm 69.8 | Euzannekm 87.8 | Gryonkm 95.9 | Bretayekm 107.2 | Luankm 127.7 | Joux-Vertekm 135.4 | Col de Chaudekm 144.5 | Haut-de-Cauxkm 154.1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available | available | available | available | available | available | available | available |
| Brand products | available | available | available | available | available | available | available | available | available | available | available | available | available |
Elevation profile
The course and its aid stations
Montreux Trail Festival - MXINFINITY: 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 41h02 to 24h13, and the aid-station stop budget from 6h41 to 1h16. 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 305, the overall cut-off of 54h00 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 41h02 | 6h41 | 14 | 2,462 g | 28.7 L | 20,513 mg | +12h58 |
| 550 | 38h24 | 5h40 | 11.4 | 2,304 g | 26.9 L | 19,203 mg | +15h36 |
| 600 | 35h10 | 4h34 | 10 | 2,110 g | 24.6 L | 17,585 mg | +18h50 |
| 650 | 31h07 | 3h10 | 10 | 1,867 g | 21.8 L | 15,561 mg | +22h53 |
| 700 | 28h27 | 2h15 | 10 | 1,707 g | 19.9 L | 14,227 mg | +25h33 |
| 750 | 26h29 | 1h42 | 10 | 1,589 g | 18.5 L | 13,240 mg | +27h31 |
| 800 | 24h13 | 1h16 | 10 | 1,453 g | 17 L | 12,112 mg | +29h47 |
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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- Trail Verbier St Bernard - X-Alpine141 km · 9,316 m D+ · July 9, 2027
- Eiger Ultra Trail - E101 - Ultra Trail101 km · 6,424 m D+ · July 17, 2027
- Montreux Trail Festival - MXTREME103 km · 7,800 m D+ · July 24, 2027
- Swiss Alps 100k101 km · 5,883 m D+ · August 6, 2027
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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 — Montreux Trail Festival - MXINFINITY
Weather for Montreux Trail Festival - MXINFINITY
The weather for Montreux Trail Festival - MXINFINITY 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 Montreux Trail Festival - MXINFINITY, hour by hour on the courseFrequently asked questions
How many checkpoints?
Montreux Trail Festival - MXINFINITY has 16 checkpoints: 13 aid stations and 3 checkpoints with undocumented contents. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Luan: 20.5 km and 924 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?
Montreux Trail Festival - MXINFINITY is 162 km long with 11672 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 35h10 for Montreux Trail Festival - MXINFINITY.
What's the weather forecast?
The weather for Montreux Trail Festival - MXINFINITY 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 Montreux Trail Festival - MXINFINITY?
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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