TRAIL MONTE CASTO - 44 KM 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 - TRAIL MONTE CASTO - 44 KM · 2026
| Aid station | Cum. km | Cum. D+ | Seg. km | Seg. D+ | Seg. D- | Crew | Cut-off | Access |
|---|---|---|---|---|---|---|---|---|
| Arrivée | 44.5 | 1,968 m | 44.5 | 1,968 m | 1,956 m | — | Sun 03:00 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
TRAIL MONTE CASTO - 44 KM: 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 5h45 to 3h47, and the aid-station stop budget from 0h13 to 0h05. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.
Below a UTMB® Index of roughly 355, the overall cut-off of 8h00 is no longer reachable at the estimated pace.
| UTMB® Index | Estimated time | Of which stops | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|---|
| 500 | 5h45 | 0h13 | — | 345 g | 4 L | 2,876 mg | +2h15 |
| 550 | 5h14 | 0h10 | — | 314 g | 3.7 L | 2,618 mg | +2h46 |
| 600 | 4h52 | 0h08 | — | 292 g | 3.4 L | 2,434 mg | +3h08 |
| 650 | 4h30 | 0h07 | — | 270 g | 3.2 L | 2,254 mg | +3h30 |
| 700 | 4h13 | 0h06 | — | 253 g | 3 L | 2,111 mg | +3h47 |
| 750 | 4h01 | 0h05 | — | 241 g | 2.8 L | 2,006 mg | +3h59 |
| 800 | 3h47 | 0h05 | — | 227 g | 2.7 L | 1,895 mg | +4h13 |
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.
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- Trail del Diamante Memorial Cristiano Capelli - Ultra del Diamante 45KM46 km · 2,949 m D+ · October 18, 2026
- ULTRA PIGLIONE TRAIL57 km · 3,760 m D+ · October 18, 2026
- LONG PIGLIONE TRAIL37 km · 2,405 m D+ · October 18, 2026
- Panoramic Trail - 30k29 km · 2,188 m D+ · October 18, 2026
- Valle dei Segni Wine Trail - 55K57 km · 3,362 m D+ · October 24, 2026
- Bellagio Skyrace28 km · 1,926 m D+ · October 25, 2026
Sources and method
- Time projection — les temps par cote sont repris des passages réels des coureurs de chaque tranche sur les éditions précédentes de cette course, arrêts aux ravitaillements compris. Aucune formule n'intervient tant que ces résultats existent.
- 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 MONTE CASTO - 44 KM
Weather for TRAIL MONTE CASTO - 44 KM
Section-by-section forecasts for TRAIL MONTE CASTO - 44 KM, calculated at the estimated passing time: feels-like temperature, rain or snow, wind and thunderstorms. Three models — AROME (Météo-France), ICON (DWD) and ECMWF IFS — served from the finest to the farthest-reaching.
Forecast, not guaranteed: in the mountains a model describes a grid of several hundred meters, not the slope you're on.
Données météo : Météo-France (AROME), DWD (ICON), ECMWF (IFS) — CC BY 4.0, via Open-Meteo
Frequently asked questions
How many checkpoints?
TRAIL MONTE CASTO - 44 KM 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?
TRAIL MONTE CASTO - 44 KM is 45 km long with 1968 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 4h52 for TRAIL MONTE CASTO - 44 KM.
What's the weather forecast?
RAVIT publishes the weather for TRAIL MONTE CASTO - 44 KM section by section: feels-like temperature, rain or snow, wind and storms, at the estimated passage time. Forecasts come from AROME (Météo-France), ICON (DWD) and ECMWF IFS, refreshed several times a day.
Want to stack the odds in your favor for TRAIL MONTE CASTO - 44 KM?
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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