DateExpected
Early July 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Place d'Armes, Caudebec-en-Caux
Rives-en-Seine, Seine-Maritime
Countdown
July
The middle option: 15 km with 450 m of climbing, a good step up from a short trail without committing to the full 30. Biggest field of the day.
Key facts
01Results are ranked by sex and age group
Create a free training plan for the Trail du Mascaret 15 km
7-day free trial, no card required
The course
The route
Rives-en-Seine
Distance15km
Total climb450m
StartElevation
0 kmDrag map to rotate15.7 km
Weather
Early-July, Rives-en-Seine
21°CTypical high
13°CTypical low
9°CColdest in 20 years
38%Days with rain
Highs around 21°C and lows around 13°C, but it has dropped to 9°C. Rain on 38% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01LELIEVRE Aude01:13:2212.3 km/h
02GODEFROY Marine01:14:1412.1 km/h
03BRIVAL Helene01:14:5512.0 km/h
107
Women finishers
1:46:41
Median time
8.4 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
Training
Training for the Trail du Mascaret 15 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 Mascaret 15 km plan targets
Typical sessions
15 km with 450 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 Mascaret 15 km plan.
7-day free trial, no card required.
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→
