Trail Running

MDS Crazy Loops La Rosière

Trail Running covering 24 h in La Rosière (Auvergne-Rhône-Alpes, France)

LocationLa Rosière, Auvergne-Rhône-Alpes, FranceShow on map(45.6271° N, 6.8500° E)
Date & StatusDate to be announcedDate TBA
Elevation gainUp to +380 m

MDS Crazy Loops La Rosière is an endurance sporting event in La Rosière, Auvergne-Rhône-Alpes, FR focused on Trail Running. Key features include Mountain, Charity Run, Nature & Off-Road, Multi-Day.

The race program comprises 5 competitions, including Crazy Loops 24h Self-Supported (24 h, +380 m D+), Crazy Loops 12h Standalone (12 h, +380 m D+), Crazy Loops 9h Autonomous (9 h, +380 m D+), Crazy Loops 6h Standalone (6 h, +380 m D+), and Crazy Loops 3h Standalone (3 h, +380 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (marathondessables.com).

Official website
MDS Crazy Loops La Rosière in La Rosière (Work: "Chamonix valley clouds", Photo: Daniel Simpson, License: CC BY 2.0, Source: Wikimedia Commons)
"Chamonix valley clouds" · Photo: Daniel Simpson · Wikimedia CommonsCC BY 2.0
Cropped to 16:9 (960 × 540 px), WebP

Event characteristics

MountainCharity RunNature & Off-RoadMulti-DayFestive

Races & distances (5)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
Crazy Loops 24h Self-SupportedTrail Running24 h+380 m745 m - 829 mMulti-lap courseRoute & profile
Crazy Loops 12h StandaloneTrail Running12 h+380 m748 m - 908 mLoop courseRoute & profile
Crazy Loops 9h AutonomousTrail Running9 h+380 m751 m - 911 mLoop courseRoute & profile
Crazy Loops 6h StandaloneTrail Running6 h+380 m754 m - 914 mLoop courseRoute & profile
Crazy Loops 3h StandaloneTrail Running3 h+380 m757 m - 917 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
24 h
Elevation gain
+380 m D+
Elevation loss
-380 m D-
Altitude range
745 m - 829 m
Gradient (Avg / Max)
7.6 % / 13.7 %
Course format
Multi-lap course
24 h+380 m D+
Start (S)Finish (F)
N2468FS45.6271° N, 6.8500° E

Elevation profile & course telemetry

Altitude from 745 m to 829 m above sea level (+380 m D+, -380 m D-)

Peak: 829 m·at 7.4 km·Ø 7.6 %
745 m773 m801 m829 m0 km2 km4 km6 km8 km10 km829 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does MDS Crazy Loops La Rosière take place?

MDS Crazy Loops La Rosière takes place in La Rosière, Auvergne-Rhône-Alpes, FR (start area at coordinates 45.6271° N, 6.85° E). The exact date for the next edition is currently open and will be announced by the organizer.

What races and distances are offered at MDS Crazy Loops La Rosière?

The race program comprises 5 competitions, including Crazy Loops 24h Self-Supported (24 h, +380 m D+), Crazy Loops 12h Standalone (12 h, +380 m D+), Crazy Loops 9h Autonomous (9 h, +380 m D+), Crazy Loops 6h Standalone (6 h, +380 m D+), and Crazy Loops 3h Standalone (3 h, +380 m D+). The competitions belong to Trail Running.

What is the course layout and elevation profile for MDS Crazy Loops La Rosière?

The main competition (Crazy Loops 24h Self-Supported over 24 h) is designed as a multi-lap course featuring +380 m of elevation gain and -380 m of elevation loss, ranging between 745 m and 829 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 MDS Crazy Loops La Rosière?

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