Date
Sun, 21 Mar 2027
Start
08:30
Venue
Place de la Mairie, Saint-Jean-de-Fos
Saint-Jean-de-Fos, Hérault
Countdown
March
The middle distance at Clamouse: 25 km with a steady 834 m of climbing. Big enough to feel like a real trail day, without the long haul of the 38.
Key facts
01Cut-off at km 16.7 at 11:30, 4h30 maximum
02Mandatory kit: 500 ml water, survival blanket and mobile phone
03Licence (FFA or federation competition) or FFA PPS required
Create a free training plan for the Trail de Clamouse 25 km
7-day free trial, no card required
The course
One lap, on repeat
Saint-Jean-de-Fos · one lap
Distance25km
Total climb834m
Start · finishOne lap · elevation
0 kmDrag map to rotate24.1 km
Weather
Late-March, Saint-Jean-de-Fos
15°CTypical high
7°CTypical low
0°CColdest in 20 years
26%Days with rain
Highs around 15°C and lows around 7°C, but it has dropped to 0°C. Rain on 26% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Florence GUIBERT02:37:059.7 km/h
02Laura WAAG02:39:369.5 km/h
03Carole MADIOU02:42:449.4 km/h
68
Women finishers
3:26:36
Median time
7.4 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserAssociation du Foyer Rural de Saint-Jean-de-Fos and Municipality of Saint-Jean-de-Fos
Websitetraildeclamouse.com
Running since2022
Training
Training for the Trail de Clamouse 25 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 de Clamouse 25 km plan targets
Typical sessions
25 km with 834 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 de Clamouse 25 km plan.
7-day free trial, no card required.
Other races at Trail de Clamouse
More events in March in France
Black Mountain TrailExpected Early March 2027 · Saint-Amans-Soult→Ceven'TrailSat, 6 Mar 2027 · Le Vigan→L'Ultra BaumeExpected Early March 2027 · Cuges-les-Pins→La MassingienneSat, 6 Mar 2027 · Massingy→Marathon de la ToureilleSat, 6 Mar 2027 · Le Vigan→Winter Trail RéallonExpected Early March 2027 · Réallon→
