Date
Sat, 24 Jul 2027
Start
17:15
Venue
Port du Tinduff, Plougastel-Daoulas
Plougastel-Daoulas, Finistère
Countdown
July
The longer of the two Roseau runs: a 15 km loop with only 240 m of climbing, so it's a quick, friendly evening trail rather than a grind.
Key facts
01Open from Cadet category (ages 16-17) upwards
02Timed race, with rankings by sex and age group
Create a free training plan for the Le Grand Roseau 15 km
7-day free trial, no card required
The course
The route
Plougastel-Daoulas
Distance15km
Total climb240m
StartElevation
0 kmDrag map to rotate15.7 km
Weather
Late-July, Plougastel-Daoulas
20°CTypical high
15°CTypical low
10°CColdest in 20 years
38%Days with rain
Highs around 20°C and lows around 15°C, but it has dropped to 10°C. Rain on 38% of days.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
Training
Training for the Le Grand Roseau 15 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 Le Grand Roseau 15 km plan targets
Typical sessions
15 km with 240 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 Le Grand Roseau 15 km plan.
7-day free trial, no card required.
Other races at Le Grand Roseau
More events in July in France
Grand Raid du Guillestrois-QueyrasFri, 2 Jul 2027 · Guillestre→Grand Trail de la Vallée d'OssauExpected Early July 2027 · Laruns→Grand Trail du CanigóExpected Early July 2027 · La Bastide→Les CopainsSat, 3 Jul 2027 · Ambert→Luchon Aneto TrailExpected Early July 2027 · La Rochelle→MB RaceSat, 3 Jul 2027 · Megève→
