DateExpected
Mid September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Domaine du Tornet, Lac du Tornet, La Balme-de-Sillingy
Dalmaz, Haute-Savoie
Countdown
September
A full day and night of running laps of a nearly flat 1.4 km lakeside path. Go solo or share it with a team. It's about patience and staying on your feet.
Key facts
01Timed laps: the most laps in 24 hours wins
02Solo or team entry, ranked by team size
03An optional Backyard mode is also on offer
Create a free training plan for the 24 heures de la Balme 24 hours
7-day free trial, no card required
The course
One lap, on repeat
Dalmaz · one lap
Non-stop24hr
Start · finishOne lap · elevation
0 kmDrag map to rotate1.4 km
Weather
Mid-September, Dalmaz
21°CTypical high
12°CTypical low
2°CColdest in 20 years
39%Days with rain
11 hIn the dark
Highs around 21°C and lows around 12°C, but it has dropped to 2°C. Rain on 39% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the 24 heures de la Balme 24 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 24 heures de la Balme 24 hours plan targets
Typical sessions
24hr continuous effort
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
Steady mileage with one or two quality days a week
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 24 heures de la Balme 24 hours plan.
7-day free trial, no card required.
Other races at 24 heures de la Balme
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→
