Chianti Ultra Trail - Chianti Ultra Trail 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 6 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.
Predicted race time based on your UTMB Index® · smoothed times achieved by runners at your level in past editions
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Cut-off times and crew - Chianti Ultra Trail - Chianti Ultra Trail · 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 | Arillo Terrabiancakm 11.8 | Poggio San Polokm 23.7 | Castello di Meletokm 32.5 | Tenuta Peranokm 40.4 | Castello di Albolakm 50.3 | Villa San Michelekm 58.8 |
|---|---|---|---|---|---|---|
| Water | available | available | available | available | available | available |
| Brand products · Näak | unavailable | available | unavailable | available | unavailable | unavailable |
| Hot meal | unavailable | unavailable | unavailable | unavailable | available | available |
Elevation profile
The course and its aid stations
Chianti Ultra Trail - Chianti Ultra 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 10h35 to 6h32. These times include aid-station stops: they come from real durations between two timing points, and this race's timing does not measure stops separately.
Source| UTMB® Index | Estimated time | Night hours | Carbs | Fluid | Sodium | Cut-off margin |
|---|---|---|---|---|---|---|
| 500 | 10h35 | — | 635 g | 7.4 L | 5,292 mg | +5h25 |
| 550 | 9h40 | — | 580 g | 6.8 L | 4,833 mg | +6h20 |
| 600 | 8h52 | — | 532 g | 6.2 L | 4,433 mg | +7h08 |
| 650 | 8h10 | — | 490 g | 5.7 L | 4,083 mg | +7h50 |
| 700 | 7h23 | — | 443 g | 5.2 L | 3,692 mg | +8h37 |
| 750 | 7h01 | — | 421 g | 4.9 L | 3,508 mg | +8h59 |
| 800 | 6h32 | — | 392 g | 4.6 L | 3,267 mg | +9h28 |
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.
Measured on the 2026 edition: the field checkpoint by checkpoint
1,122 starters, 7% DNF rate, 6 timed checkpoints.
| Segment | km | Median | Middle half | Measured |
|---|---|---|---|---|
| Radda → Arillo Terrabianca | 11.7 | 1 h 25 | 1 h 13 – 1 h 34 | 1,120 |
| Arillo Terrabianca → Poggio San Polo | 23.7 | 1 h 25 | 1 h 15 – 1 h 37 | 1,117 |
| Poggio San Polo → Tenuta Perano | 40.2 | 2 h 16 | 2 h 00 – 2 h 36 | 1,103 |
| Tenuta Perano → Castello di Albola | 50.1 | 1 h 33 | 1 h 20 – 1 h 46 | 1,072 |
| Castello di Albola → Villa San Michele | 58.7 | 1 h 38 | 1 h 25 – 1 h 52 | 1,045 |
| Villa San Michele → Radda in Chianti | 73.8 | 2 h 07 | 1 h 51 – 2 h 29 | 1,042 |
Where runners drop out. Tenuta Perano (31) · Castello di Albola (28) · Poggio San Polo (14) out of 79 total DNFs.
RAVIT record from the official timing of the 2026 edition, data from September 14, 2026.
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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 — Chianti Ultra Trail - Chianti Ultra Trail
Weather for Chianti Ultra Trail - Chianti Ultra Trail
The weather for Chianti Ultra Trail - Chianti Ultra 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 Chianti Ultra Trail - Chianti Ultra Trail, hour by hour on the courseFrequently asked questions
How many checkpoints?
Chianti Ultra Trail - Chianti Ultra Trail has 7 checkpoints: 4 aid stations, 2 water points, and 1 checkpoint with undocumented contents. Details are in the two tables above.
What's the longest segment without aid?
The one leading to Radda in Chianti: 15.1 km and 412 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?
Chianti Ultra Trail - Chianti Ultra Trail is 74 km long with 2884 m of elevation gain.
How long to finish?
With a UTMB Index of 600 (average runner), the estimated time is around 8h52 for Chianti Ultra Trail - Chianti Ultra Trail.
What's the weather forecast?
The weather for Chianti Ultra Trail - Chianti Ultra 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 Chianti Ultra Trail - Chianti Ultra 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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