DateExpected
Early October 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Allée Le Nôtre, behind Centre sportif Amélie-Mauresmo, L'Isle-Adam
L'Isle-Adam, Val-d'Oise
Countdown
October
A 13 km loop run after dark, with almost no climbing. Bring a head torch and enjoy a short, friendly night out on the trails.
Key facts
01Night race: you will be running in the dark
02One 13 km loop, with only about 100 m of climbing
Create a free training plan for the Trail de l'Isle-Adam: Trail 13 km Nocturne
7-day free trial, no card required
The course
The route
L'Isle-Adam
Distance13km
Total climb100m
StartElevation
0 kmDrag map to rotate13.4 km
Weather
Early-October, L'Isle-Adam
18°CTypical high
8°CTypical low
-1°CColdest in 20 years
38%Days with rain
Highs around 18°C and lows around 8°C, but it has dropped to -1°C. Rain on 38% 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
01HAMON Marlène00:57:1513.6 km/h
02KOSOWSKI Eléna00:59:3813.1 km/h
03ZENNAKI Sarah01:02:3112.5 km/h
229
Women finishers
1:29:36
Median time
8.7 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
OrganiserL'Isle-Adam Athlétique Club (IAAC)
Websitetraildelisleadam.com
Instagram@traildelisleadam
Running since2012
Training
Training for the Trail de l'Isle-Adam: Trail 13 km Nocturne
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 de l'Isle-Adam: Trail 13 km Nocturne plan targets
Typical sessions
13 km with 100 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 de l'Isle-Adam: Trail 13 km Nocturne plan.
7-day free trial, no card required.
Other races at Trail de l'Isle-Adam
More events in October in France
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