DateExpected
Late April 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Parc des Aulnes, Lillebonne, Seine-Maritime
Lillebonne, Seine-Maritime
Countdown
April
A short night run: 17 km of single loop after dark, starting at 21:30. Easy on the legs, but the head torch is what makes it different.
Key facts
01Nocturnal race, so a head torch is essential
02Maximum time was 3h00 in 2026
03Open from Junior category (2026 rules)
Create a free training plan for the Le RaDicAtrAiL 17 km
7-day free trial, no card required
The course
The route
Lillebonne
Distance17km
Total climb500m
StartElevation
0 kmDrag map to rotate16.5 km
Weather
Late-April, Lillebonne
15°CTypical high
6°CTypical low
-1°CColdest in 20 years
34%Days with rain
Highs around 15°C and lows around 6°C, but it has dropped to -1°C. Rain on 34% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
Training
Training for the Le RaDicAtrAiL 17 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 RaDicAtrAiL 17 km plan targets
Typical sessions
17 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 Le RaDicAtrAiL 17 km plan.
7-day free trial, no card required.
Other races at Le RaDicAtrAiL
More events in April in France
Trail de l'Aber Wrac'hSat, 3 Apr 2027 · Le Folgoët→Trail des Collines NormandesSat, 3 Apr 2027 · Condé-en-Normandie→La Corima Drôme ProvençaleSun, 4 Apr 2027 · Montélimar→Le Grand Défi des VosgesSun, 4 Apr 2027 · Niederbronn-les-Bains→Les Délices de l'UrsuiaExpected Early April 2027 · Hasparren→Les Vosgirunners Trails NatureSun, 4 Apr 2027 · Départ au stade Paul Weber→
