DateExpected
Mid September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Saint-Égrève, Isère
Saint-Égrève, Isère
Countdown
September
A half-marathon distance with 950 m of climbing, running point-to-point to the finish at Parc Marius Camet. A good middle step into hillier trail running.
Key facts
01No cut-off
02Runners must be born before 2008
Create a free training plan for the Trail du Néron 21 km
7-day free trial, no card required
The course
The route
Saint-Égrève
Distance21km
Total climb950m
StartElevation
0 kmDrag map to rotate20.1 km
Weather
Mid-September, Saint-Égrève
21°CTypical high
9°CTypical low
1°CColdest in 20 years
34%Days with rain
Highs around 21°C and lows around 9°C, but it has dropped to 1°C. Rain on 34% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserUnion Sportive de Saint-Égrève (USSE), Section Athlétisme
Websitetrailduneron.fr
Instagram@trailduneron
Running since2022
Training
Training for the Trail du Néron 21 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 du Néron 21 km plan targets
Typical sessions
21 km with 950 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 du Néron 21 km plan.
7-day free trial, no card required.
Other races at Trail du Néron
More events in September in France
Alps DivideExpected Early September 2027 · Alpine traverse → Menton→L'Échappée MICHELIN Paris-ClermontExpected Early September 2027 · Clermont-Ferrand→Le Trail du GraalExpected Early September 2027 · Néant-sur-Yvel→Saint-Jeoire Trail FestivalExpected Early September 2027 · Saint-Jeoire→Trail de la MeijeExpected Early September 2027 · Commensacq→Ultra Trail Haut-Koenigsbourg®Expected Early September 2027 · Kintzheim→
