DateExpected
Late July 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Centre d’Arrens-Marsous
Marsous, Hautes-Pyrénées
Countdown
July
A solid mountain outing without the full commitment: 20 km with 1,750 m of climbing, and eight hours to get it done at your own pace.
Key facts
01Semi-autonomous: carry your own supplies between aid stations
02Eight-hour limit overall
03Two full aid stations on the course
Create a free training plan for the Les Gabizos Trail 20 km
7-day free trial, no card required
The course
The route
Centre d’Arrens-Marsous
Distance20km
Total climb1,750m
StartElevation
0 kmDrag map to rotate20.0 km
Weather
Late-July, Centre d’Arrens-Marsous
25°CTypical high
13°CTypical low
8°CColdest in 20 years
31%Days with rain
Highs around 25°C and lows around 13°C, but it has dropped to 8°C. Rain on 31% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01LANNE Justine02:19:388.6 km/h
02MATA MAHIQUES Paula02:22:148.4 km/h
03BISE Charline02:24:008.3 km/h
92
Women finishers
3:51:50
Median time
5.2 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
Training
Training for the Les Gabizos Trail 20 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 Les Gabizos Trail 20 km plan targets
Typical sessions
20 km with 1,750 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
Hill reps and vert to prepare the climbs and descents
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 Les Gabizos Trail 20 km plan.
7-day free trial, no card required.
Other races at Les Gabizos Trail
More events in July in France
Grand Raid du Guillestrois-QueyrasFri, 2 Jul 2027 · Guillestre→Grand Trail de la Vallée d'OssauExpected Early July 2027 · Laruns→Grand Trail du CanigóExpected Early July 2027 · La Bastide→Les CopainsSat, 3 Jul 2027 · Ambert→Luchon Aneto TrailExpected Early July 2027 · La Rochelle→MB RaceSat, 3 Jul 2027 · Megève→
