Date
Sat, 30 Jan 2027
Start
17:00
Venue
Bâtiment Raidlight-Vertical, Saint-Pierre-de-Chartreuse, France
Saint-Pierre-de-Chartreuse, Isère
Countdown
January
Two laps in the dark, solo or as a pair. Hand over after the first loop, or tackle both yourself.
Key facts
01Relay is for two, handover after lap one
02Solo born 2007 or earlier, relay 2011 or earlier
03Licence FFA or PPS required
Create a free training plan for the RaidLight WinterTrail 19 km
7-day free trial, no card required
The course
One lap, on repeat
Saint-Pierre-de-Chartreuse · one lap
Distance19km
Total climb1,000m
Start · finishOne lap · elevation
0 kmDrag map to rotate18.2 km
Weather
Late-January, Saint-Pierre-de-Chartreuse
5°CTypical high
-2°CTypical low
-15°CColdest in 20 years
37%Days with rain
Highs around 5°C and lows around -2°C, but it has dropped to -15°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
Results
Course verified. Results not yet available.
Organiser
OrganiserTrail Nature Organisation
Websiteraidlight-wintertrail.com
Instagram@raidlight_winter_trail
Running since2004
Training
Training for the RaidLight WinterTrail 19 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 RaidLight WinterTrail 19 km plan targets
Typical sessions
19 km with 1,000 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 RaidLight WinterTrail 19 km plan.
7-day free trial, no card required.
Other races at RaidLight WinterTrail
More events in January in France
Dévol'Ice TrailSun, 3 Jan 2027 · Le Dévoluy→La MosnacoturneSat, 9 Jan 2027 · Mosnac-Saint-Simeux→Trail de l’InuitSat, 9 Jan 2027 · Pralognan-la-Vanoise→Trail du Vieux SemurExpected Early January 2027 · Semur-en-Auxois→Trail étoilé d’OrcièresExpected Early January 2027 · Orcières→Trails de l'InuitExpected Early January 2027 · Pralognan-la-Vanoise→
