DateExpected
Late May 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Plage de Trestraou, Perros-Guirec
La Clarté, Côtes-d'Armor
Countdown
May
A 25 km loop that starts and finishes on the beach at Trestraou, with 510 m of climbing that keeps it runnable. A solid first step up from the short stuff.
Key facts
01Minimum age 16
02Non-licensed minors need a health questionnaire and parental authorization
Create a free training plan for the Trail en Guirec 25 km
7-day free trial, no card required
The course
The route
La Clarté
Distance25km
Total climb510m
StartElevation
0 kmDrag map to rotate24.0 km
Weather
Late-May, La Clarté
15°CTypical high
13°CTypical low
9°CColdest in 20 years
32%Days with rain
Highs around 15°C and lows around 13°C, but it has dropped to 9°C. Rain on 32% of days.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
Training
Training for the Trail en Guirec 25 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 en Guirec 25 km plan targets
Typical sessions
25 km with 510 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 en Guirec 25 km plan.
7-day free trial, no card required.
More events in May in France
Ardèche Trail La Voie RomaineSat, 1 May 2027 · Désaignes→Bagnères Classic TrailExpected Early May 2027 · Bagnères-de-Bigorre→Trail du BenouExpected Early May 2027 · Bielle→Trail du Mont ChauveExpected Early May 2027 · Noyelles-Godault→Trail du MourtisExpected Early May 2027 · Boutx→Dézic'n'TrailExpected Early May 2027 · Saint-Didier-en-Velay→
