Date
Sat, 7 Nov 2026
Start
16:45
Venue
Stade Antonin Berliat, Bourgoin-Jallieu
Bourgoin-Jallieu, Isère
Countdown
November
The longest of the three at 24 km, and the first to start, so you will be running into dusk. Steady climbing, nothing brutal, but a proper evening out.
Key facts
01Carry a personal light, a reflective item and at least 500 ml of water
02Adults need an eligible FFA licence or a PPS completed within three months
03Open from espoir age (born 2007 or earlier), licensed or not
Create a free training plan for the Berjatrail Siporex 24 km
7-day free trial, no card required
The course
The route
Bourgoin-Jallieu
Distance24km
Total climb480m
StartElevation
0 kmDrag map to rotate24.0 km
Weather
Early-November, Bourgoin-Jallieu
13°CTypical high
5°CTypical low
-5°CColdest in 20 years
41%Days with rain
Highs around 13°C and lows around 5°C, but it has dropped to -5°C. Rain on 41% 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
01BLOUIN Lola02:08:1611.2 km/h
02GENIN Camille02:12:3710.9 km/h
03GUILLOT-JEROME Elsa02:16:1510.6 km/h
33
Women finishers
2:49:10
Median time
8.5 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
Training
Training for the Berjatrail Siporex 24 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 Berjatrail Siporex 24 km plan targets
Typical sessions
24 km with 480 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 Berjatrail Siporex 24 km plan.
7-day free trial, no card required.
Other races at Berjatrail Siporex
More events in November in France
La 1000D Suisse Normande TrailSun, 1 Nov 2026 · Clécy→Trails de SorèdeSun, 1 Nov 2026 · Sorède→Gère Ta BoucleExpected Early November 2026 · Villelouet→Trail de la Baie de QuiberonSat, 7 Nov 2026 · Quiberon→Trail des ChampignonsSat, 7 Nov 2026 · Saint-André-en-Vivarais→Trail du Lac de VillerestSat, 7 Nov 2026 · Villerest→
