Chianti Ultra Trail by UTMB
Chianti Ultra Trail by UTMB is listed from Thursday 18 March 2027 at Radda in Chianti, in the hills between Florence and Siena, as part of the UTMB World Series with 20K, 50K, 100K and 100 Miles distances.
March makes it one of the first World Series events of the European year and one of the first chances to earn Running Stones toward the Chamonix finals. The terrain is Tuscan hill country: vineyard tracks, forest paths and stone-paved village streets, with the elevation gain coming from repeated short climbs rather than a single mountain.
Florence is about an hour away by road, Siena closer. The race weekend fills the small towns of the Chianti quickly and the accommodation is spread across villages rather than concentrated at a race hub, so book early. Registration is on chianti.utmb.world.

Who it's for
Built for experienced trail running athletes.
Good fit if you…
- are experienced in trail running and want a hard race
- want a choice of distances
Maybe not if you…
- are brand-new to trail running: start with something shorter
What should you know about Chianti Ultra Trail by UTMB?
- Date
- Thursday, 18 March 2027
- Format
- 100 Miles · 100K · 50K · 20K
Need to know
When is Chianti Ultra Trail by UTMB 2027?
Chianti Ultra Trail by UTMB takes place on Thursday, 18 March 2027. Dates can move year to year, so confirm the exact day on the official race page before you book travel.
How do you register for Chianti Ultra Trail by UTMB?
Where does Chianti Ultra Trail by UTMB take place?
Radda in Chianti, Italy
FAQs
What do athletes ask about Chianti Ultra Trail by UTMB?
Where is Chianti Ultra Trail by UTMB held?
Chianti Ultra Trail by UTMB is held in Radda in Chianti, Italy. The race page has the venue location and a map, and links straight through to the official site for the precise start area.
What distances can you race at Chianti Ultra Trail by UTMB?
Chianti Ultra Trail by UTMB offers 100 Miles, 100K, 50K and 20K. Pick your distance and enter on the official site. Each format usually has its own start wave and cut-offs.
What is the terrain like at Chianti Ultra Trail by UTMB?
Chianti Ultra Trail by UTMB is held on trail terrain. Terrain shapes your pacing, kit, and shoe choice, so factor it into your prep. The official course page has the detailed route.
How do I enter Chianti Ultra Trail by UTMB?
You enter Chianti Ultra Trail by UTMB through the official organiser. Registration is handled on their site, and FindMyNextRace links you straight there. Places for popular editions can sell out early, so register as soon as entry opens.
Is Chianti Ultra Trail by UTMB part of a race series?
Yes, Chianti Ultra Trail by UTMB is part of the UTMB World Series series. Series events often share a qualification, points, or championship pathway, so if you're chasing the series, check how this race fits its calendar.
How should I train for Chianti Ultra Trail by UTMB?
Training for Chianti Ultra Trail by UTMB depends on your target distance and current fitness. Most athletes follow a structured block of 12–20 weeks for a 100 Miles effort. Build a plan tailored to your race date and level with AI Training Plan (https://aitrainingplan.app).
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