Date
Sat, 20 Mar 2027
Start
14:40
Venue
Rue Joseph Allanic / Complexe Joseph Lebret, Mesnil-Roc'h, France
Mesnil-Roc'h, Ille-et-Vilaine
Countdown
March
A mid-afternoon start for 66.6 km, so most of it is run as the light fades. Gentle climbing, but the night is part of the deal.
Key facts
01Finish cut-off is Sunday 21 March at 01:28 (10h48 maximum)
02Solo entry only
03Born in 2007 or earlier
Create a free training plan for the Trail des Vallées 67 km
7-day free trial, no card required
The course
The route
Mesnil-Roc'h
Distance67km
Total climb1,500m
StartElevation
0 kmDrag map to rotate57.1 km
Weather
Mid-March, Mesnil-Roc'h
12°CTypical high
5°CTypical low
-2°CColdest in 20 years
32%Days with rain
Highs around 12°C and lows around 5°C, but it has dropped to -2°C. Rain on 32% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Agathe BEDOUX07:41:398.7 km/h
02Stéphanie CORNILLE07:51:368.5 km/h
03Prisca REVEL07:55:058.4 km/h
20
Women finishers
9:36:04
Median time
6.9 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserAssociation Saint Pierre Nature
Websitetraildesvallees.com
Instagram@trail.des.vallees
Running since2017
Training
Training for the Trail des Vallées 67 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Trail des Vallées 67 km plan targets
Typical sessions
67 km with 1,500 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Trail des Vallées 67 km plan.
7-day free trial, no card required.
Other races at Trail des Vallées
More events in March in France
Black Mountain TrailExpected Early March 2027 · Saint-Amans-Soult→Ceven'TrailSat, 6 Mar 2027 · Le Vigan→L'Ultra BaumeExpected Early March 2027 · Cuges-les-Pins→La MassingienneSat, 6 Mar 2027 · Massingy→Marathon de la ToureilleSat, 6 Mar 2027 · Le Vigan→Winter Trail RéallonExpected Early March 2027 · Réallon→
