Date
Sat, 27 Feb 2027
Start
18:00
Venue
Pied de pistes Aillons-Margériaz 1400, 6000 Route de Margériaz, 73340 Aillon-le-Vieux
Aillon-le-Vieux, Savoie
Countdown
February
A 10 km run through the snow after dark, with a headlamp lighting the way. Short and gentle on the climbing, so the cold and the night are the real adventure.
Key facts
01Headlamp is required, as the race starts in the evening
02Adults only, minimum age 18
03Held subject to suitable weather
Create a free training plan for the Trail sur Neige la Fée Blanche
7-day free trial, no card required
The course
The route
Aillon-le-Vieux
Distance10km
Total climb270m
StartElevation
0 kmDrag map to rotate10.0 km
Weather
Late-February, Aillon-le-Vieux
4°CTypical high
-5°CTypical low
-19°CColdest in 20 years
39%Days with rain
Highs around 4°C and lows around -5°C, but it has dropped to -19°C. Rain on 39% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2025 results
Who finishes, and how
#RiderTimeAvg speed
01TOURNAY Fanny00:54:5210.9 km/h
02CAQUOT Sophie00:57:0210.5 km/h
03PODERINI Fanny00:58:5010.2 km/h
188
Women finishers
1:17:47
Median time
7.7 km/h
Median speed
Women · 2025 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserAillons-Margériaz Évènements
Websitelesaillons.com
Instagram@aillons_margeriaz_evenements_
Running since2010
Training
Training for the Trail sur Neige la Fée Blanche
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 sur Neige la Fée Blanche plan targets
Typical sessions
10 km with 270 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 sur Neige la Fée Blanche plan.
7-day free trial, no card required.
More events in February in France
La Trace des MaquisardsSat, 6 Feb 2027 · Veyziat→Ronde de RobionExpected Early February 2027 · Robion→Ultra Trail Des FontainesExpected Early February 2027 · Le Montat→Snow Trail du QueyrasSun, 7 Feb 2027 · Start: ESF de Ceillac→Aymon TrailSun, 14 Feb 2027 · Bogny-sur-Meuse→Nocturne du BéoutExpected Mid February 2027 · Omex→
