DateExpected
Late June 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Plateau des Petites Roches, in front of the Office de Tourisme, Saint-Hilaire-du-Touvet
Saint-Hilaire, Isère
Countdown
June
The friendly way into Grand Duc: 11 km and 500 m of climbing, a loop from and back to the plateau. A relaxed trail morning, and open from age 16.
Key facts
012026 rules: Cadets and Juniors from age 16, adults also admitted
02Valid FFA licence or PPS needed to enter
Create a free training plan for the Grand Duc – Trail de Chartreuse 11 km
7-day free trial, no card required
The course
The route
Saint-Hilaire
Distance11km
Total climb500m
StartElevation
0 kmDrag map to rotate10.9 km
Weather
Late-June, Saint-Hilaire
24°CTypical high
14°CTypical low
6°CColdest in 20 years
37%Days with rain
Highs around 24°C and lows around 14°C, but it has dropped to 6°C. Rain on 37% of days.
NASA POWER data, 2006-2025, the week either side of race day
2025 results
Who finishes, and how
#RiderTimeAvg speed
01GALLIN Timoté00:40:2116.4 km/h
02ROBACHE Théodore00:40:5716.1 km/h
03ROIG antoine00:42:1715.6 km/h
10
Finishers
0:46:02
Median time
14.3 km/h
Median speed
Overall · 2025 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Grand Duc – Trail de Chartreuse 11 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 Grand Duc – Trail de Chartreuse 11 km plan targets
Typical sessions
11 km with 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 Grand Duc – Trail de Chartreuse 11 km plan.
7-day free trial, no card required.
Other races at Grand Duc – Trail de Chartreuse
More events in June in France
Ultr'ArverneExpected Early June 2027 · Ambert→La Chaussée des GéantsSat, 5 Jun 2027 · Thueyts village→La Route de Bourgogne avec Claudio ChiappucciSat, 5 Jun 2027 · Arnay-le-Duc→La Transju’TrailsSat, 5 Jun 2027 · Les Rousses→La Traversée des DentellesSat, 5 Jun 2027 · Gigondas→Trail du PoulduExpected Early June 2027 · Clohars-Carnoët→
