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
The longest option at Isle-Adam: a 30 km daytime loop with 500 m of climbing. Rolling rather than brutal, a solid step up from the 13 km.
Key facts
01One 30 km daytime loop
02About 500 m of climbing over the loop
Create a free training plan for the Trail de l'Isle-Adam 30 km
7-day free trial, no card required
The course
The route
L'Isle-Adam
Distance30km
Total climb500m
StartElevation
0 kmDrag map to rotate29.4 km
Weather
Early-October, L'Isle-Adam
18°CTypical high
8°CTypical low
-1°CColdest in 20 years
37%Days with rain
Highs around 18°C and lows around 8°C, but it has dropped to -1°C. Rain on 37% 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 Marlène02:24:2312.5 km/h
02SELOSSE Claire02:29:3212.0 km/h
03LE PAGE Janny02:35:3811.6 km/h
101
Women finishers
3:23:46
Median time
8.8 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 30 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 de l'Isle-Adam 30 km plan targets
Typical sessions
30 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 Trail de l'Isle-Adam 30 km plan.
7-day free trial, no card required.
Other races at Trail de l'Isle-Adam
More events in October in France
100 Miles Pyrénées MéditerranéeExpected Early October 2027 · Bolquère→Boulieu TrailExpected Early October 2027 · Boulieu-lès-Annonay→La Franco-SuisseExpected Early October 2027 · Les Rousses to Métabief→La RenardeExpected Early October 2027 · Les Rousses to Métabief→Munster'TrailExpected Early October 2027 · Munster→Trail du Loup VertExpected Early October 2027 · Le Mesnil-sous-Jumièges→
