Cover photo of Calabrosa trail 2027 — 18 km, 1199 m elevation gain

Calabrosa trail 2027

January 6, 2027
Distance
18.0 km
Elevation gain
1199 m
Country
🇮🇹 Italy
Download the GPXVersion from October 28, 2026, updated by RAVITOfficial race website
Course weather at your time of passage

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.

Predicted race time based on your UTMB Index®

UTMB Index®
Normal day
3005007009001000UTMB Index®
SourceUTMB® Index

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Cut-off times and crew - Calabrosa trail · 2027

18 km race checkpoints: kilometers, elevation, crew, cut-off time and access
Aid stationCum. kmCum. D+Seg. kmSeg. D+Seg. D-CrewCut-offAccess
Arrivée18.01,199 m18.01,199 m1,199 m—Wed 01:30 PM
Updated on 10/28/2026 by RAVIT

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.

La feuille de ton assistance pour Calabrosa trail · 2027

Les règles d'assistance de cette course ne sont pas encore connues : tu marqueras tes rendez-vous toi-même.

Recto, verso et planche d'étiquettes, en PDF : l'exemple d'une coureuse de l'UTMB.

Elevation profile

250 M500 M750 MStart0 KMFinish18.0 KM

The course and its aid stations

Loading track…
GPX

Calabrosa trail: 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 2h48 to 1h51, and the aid-station stop budget from 0h04 to 0h01. The longer the race, the more stops weigh: this is time you should plan to spend standing still, not only running.

SourceUTMB® Index

Below a UTMB® Index of roughly 335, the overall cut-off of 4h00 is no longer reachable at the estimated pace.

0h000h030h050h080h103005007009001000UTMB® Index
Estimated time, stop time and fuelling needs on Calabrosa trail by UTMB Index
UTMB® IndexEstimated timeOf which stopsNight hoursCarbsFluidSodiumCut-off margin
5002h480h04—168 g2 L1,402 mg+1h12
5502h350h03—155 g1.8 L1,290 mg+1h25
6002h230h02—143 g1.7 L1,193 mg+1h37
6502h130h02—133 g1.5 L1,106 mg+1h47
7002h040h02—124 g1.5 L1,037 mg+1h56
7501h570h02—117 g1.4 L978 mg+2h03
8001h510h01—111 g1.3 L923 mg+2h09

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.

In the 2027 ranking

Calabrosa trail is 18 km and 1,199 m of elevation gain, that's 29 km-effort: category XS, among 157 races in 2027. Its time limit of 4 h requires a minimum speed of 4.5 km/h: rank 81 out of 147 of the widest cut-off times in XS.

XS trails 2027: 25 to 44 km-effort

Similar effort in 2027

Other trails worth preparing for

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 — Calabrosa trail

Weather for Calabrosa trail

The weather for Calabrosa trail 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 Calabrosa trail, hour by hour on the course

Frequently asked questions

How many checkpoints?

Calabrosa trail 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?

Calabrosa trail is 18 km long with 1199 m of elevation gain.

How long to finish?

With a UTMB Index of 600 (average runner), the estimated time is around 2h23 for Calabrosa trail.

What's the weather forecast?

The weather for Calabrosa trail 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 Calabrosa trail?

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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