Trail du Mascaret

Trail Running covering 15 km to 30 km with up to 950 m D+ in Rives-en-Seine (Normandy, France)

Location

Rives-en-Seine, Normandy, FranceShow on map(49.5264° N, 0.7258° E)

Date & StatusJuly 4, 2027Date confirmed

Elevation gainUp to +950 m

Trail du Mascaret is an endurance sporting event in Rives-en-Seine, Normandy, FR focused on Trail Running. Key features include City Run, Nature & Off-Road.

The race program comprises 2 competitions, including 30 km Long Trail (30 km, +950 m D+), and 15 km Short Trail (15 km, +450 m D+). The next edition is officially confirmed for July 4, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (cacauchois.com).

Official website

Trail du Mascaret in Rives-en-Seine (Work: "Falaise d'Aval - Étretat, Frankreich", Photo: W. Bulach, License: CC BY-SA 4.0, Source: Wikimedia Commons) — "Falaise d'Aval - Étretat, Frankreich" · Photo: **W. Bulach** · Wikimedia CommonsCC BY-SA 4.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

City Run Nature & Off-Road

Races & distances (2)

Competition	Discipline	Distance	Elevation gain	Altitude range	Course type	Course & profile
30 km Long Trail	Trail Running	30 km	+950 m	10 m - 409 m	Loop course	Route & profile
15 km Short Trail	Trail Running	15 km	+450 m	13 m - 202 m	Loop course	Route & profile

Course & Elevation Telemetry

Course route & map

Distance

30 km

Elevation gain

+950 m D+

Elevation loss

-950 m D-

Altitude range

10 m - 409 m

Gradient (Avg / Max)

6.3 % / 11.3 %

Course format

Loop course

30 km+950 m D+Peak 409 m

Start (S)Finish (F)DownhillFlatClimbSteep

Elevation profile & course telemetry

Altitude from 10 m to 409 m above sea level (+950 m D+, -950 m D-)

Peak: 409 m·at 9 km·Ø 6.3 %

Event Information & Answers

Frequently asked questions (FAQ)

When and where does Trail du Mascaret take place?

Trail du Mascaret takes place in Rives-en-Seine, Normandy, FR (start area at coordinates 49.5264° N, 0.7258° E). The next edition is officially confirmed for July 4, 2027.

What races and distances are offered at Trail du Mascaret?

The race program comprises 2 competitions, including 30 km Long Trail (30 km, +950 m D+), and 15 km Short Trail (15 km, +450 m D+). The competitions belong to Trail Running.

What is the course layout and elevation profile for Trail du Mascaret?

The main competition (30 km Long Trail over 30 km) is designed as a loop course featuring +950 m of elevation gain and -950 m of elevation loss, ranging between 10 m and 409 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for Trail du Mascaret?

Official race regulations, course details, and registration information are provided on the organizer's website (cacauchois.com).