DateExpected
Late August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Bois de Cergy, Cergy, Val-d’Oise
Cergy, Val-d'Oise
Countdown
August
The short version of Cergy: six hours on the same 8 km woodland loop, shared with two teammates. A relaxed way into a 24 hour event weekend.
Key facts
01Teams of exactly 3 riders, minimum age 15
02Under-18 rules in the regulation conflict with the 3-rider team, so check with the organiser
03Parental authorization and health documentation apply
Create a free training plan for the 24H VTT de Cergy 6 hours
7-day free trial, no card required
The course
One lap, on repeat
Cergy · one lap
Duration6hr
Start · finishOne lap · elevation
0 kmDrag map to rotate25.0 km
Weather
Late-August, Cergy
23°CTypical high
12°CTypical low
7°CColdest in 20 years
27%Days with rain
Highs around 23°C and lows around 12°C, but it has dropped to 7°C. Rain on 27% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#TeamLapsTime
01LES DINGOS2305:52:56
02LES MOLTREUX2305:54:43
03ONICOACH2205:45:36
12
Finishers
5:49:18
Median time
21 laps
Median laps
Overall · 2026 results, as published by the organiser.
How many laps could you do?
Get a prediction based on your recent training
Organiser
Training
Training for the 24H VTT de Cergy 6 hours
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 24H VTT de Cergy 6 hours plan targets
Typical sessions
A sustained 6hr effort
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Terrain and skills practice specific to the course
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
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Get your 24H VTT de Cergy 6 hours plan.
7-day free trial, no card required.
Other races at 24H VTT de Cergy
More events in August in France
La GévaudaneExpected Early August 2027 · Saugues→Les Courses du Jura AlsacienSun, 1 Aug 2027 · Ferrette→Trail de l'EtendardExpected Early August 2027 · Le Bourg-d’Oisans and Saint-Sorlin-d’Arves→Trail du Pays du ChâtaignierExpected Early August 2027 · Villefranche-du-Périgord→Trail en Forêt de Saint SeverExpected Early August 2027 · Noues de Sienne→Asics Méribel TrailFri, 6 Aug 2027 · Les Allues→
