Trail ultramarathon · Italy
19–21 March 2027 · Radda in Chianti, Tuscany
CUT 73K: Sat, 20 March 2027
A Tuscan spring trail weekend through vineyards, olive groves, medieval villages, and the rolling climbs of Chianti.
Entry · CUT 73K · 2027 edition
First come, first served until Sat 27 Feb 2027 or until places run out. Open on the organizer's page on 30 Sep 2026, which does not say how many places are left.
Subscribe to these entry dates (updates when the organizer's dates change and we recheck them) · Download .ics. Separate from any training calendar; remove it any time in your calendar app.
From the organizer's page, checked 30 Sep 2026. TrailSplits does not know whether you have a place; the organizer is the final word.
Chianti Ultra Trail by UTMB is a trail ultramarathon scheduled for 19–21 March 2027 in Radda in Chianti, Tuscany, Italy. TrailSplits currently includes 5 mapped courses for this event, with course maps, elevation profiles, weather context, and pacing tools for the uploaded GPX data.
How to get a place: Direct registration until full for the March 2027 edition: UTMB Index holders from 3 June (2026), everyone from 5 June; no waiting list or reopening. Organizer's page, checked Wednesday 30 September 2026.
TrailSplits is a free, independent route & pacing companion — not the official race. Visit the official Chianti Ultra Trail by UTMB site →
Finishing CUT 73K earns 3 Running Stones (100K category) toward the UTMB World Series Finals lottery. How Running Stones work.
Racing more than once next year? Add CUT 73K to a season and see whether your races work together.
Inspect the official course track on a topographic map, through its elevation profile, or in 3D.
› running direction two lines: out and back on the same path kilometres
Selected distance
Vert-focused blueprint with route-finder links into the Planner.
Other distances
Prepare and return
Keep this course, its training plan, calendar and future course updates together in your private My Races page. Saving does not publish your workouts, pace or progress.
Race route lab
Open the official course in Planner, then choose a nearby start point to build a shorter loop that matches the course demand. This course averages about 41.1 m climb per km.
Sat, 20 March 2027
Send to your watch
Get the official course as a clean GPX or a Garmin TCX course, with step-by-step instructions to load it onto a Garmin, COROS, Suunto, Wahoo, or Komoot — free, no account needed.
Compare your training
See how faithfully your rehearsal route matches the real race. The official course for CUT 73K loads as Route A — upload your training route to compare distance, elevation gain, estimated time, and how much of the course you actually cover.
Course analysis
See the CUT 73K course broken into its major climbs and descents in order — length, gain, average grade, and steepness — so you know where the crux is and how to pace and fuel it.
Race-week reminders
A free browser notification in the final week — the course crux, the weather window, and loading the GPX onto your watch. No app, no email, no account.
Chianti Ultra Trail by UTMB 2027 races run 19–21 March 2027 in Radda in Chianti, Tuscany; the CUT 73K is on Sat, 20 March 2027. Check the official race site for registration deadlines and final details.
5 distances (10–120 km). The longest course is 120 km with about 5,200 m of vertical gain — a demanding mountain course.
The UTCC 120K course has a 26-hour cut-off, an average of 13.0 min/km to finish in time. TrailSplits' cut-off pacer shows the buffer at each aid station.
Yes. TrailSplits gives you the course map, an interactive elevation profile, a 3D flyover and a downloadable GPX for every mapped distance — free and with no sign-up.
Each distance has a free, course-specific 16-week training plan built around its distance, vertical gain and cut-offs, plus a pace and cut-off calculator.
No. TrailSplits is a free, independent route and pacing companion. For registration and official rules, visit https://chianti.utmb.world/.
Load the GPX directly into TrailSplits for surface analysis and terrain intel.