La Sancy Arc-en-Ciel by Laurent Brochard
Road Cycling and Gravel Cycling covering 30 km to 154 km with up to 2,950 m D+ in Chambon-sur-Lac (Auvergne-Rhône-Alpes, France)
La Sancy Arc-en-Ciel by Laurent Brochard is an endurance sporting event in Chambon-sur-Lac, Auvergne-Rhône-Alpes, FR focused on Road Cycling and Gravel Biking. Key features include Mountain, Nature & Off-Road, Lakes & Ponds, High Altitude.
The race program comprises 3 competitions, including Road Cycling 154 km (154 km, +2,950 m D+), Road Cycling 76.5 km (76.5 km, +1,600 m D+), and Gravel Bike 30 km (30 km, +330 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 (laurentbrochard.com).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Road Cycling 154 km | Road Cycling | 154 km | +2,950 m | 368 m - 1,607 m | Loop course | Route & profile |
| Road Cycling 76.5 km | Road Cycling | 76.5 km | +1,600 m | 371 m - 1,043 m | Loop course | Route & profile |
| Gravel Bike 30 km | Gravel Biking | 30 km | +330 m | 374 m - 513 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 368 m to 1,607 m above sea level (+2,950 m D+, -2,950 m D-)
Elevation profile & course telemetry
Altitude from 371 m to 1,043 m above sea level (+1,600 m D+, -1,600 m D-)
Elevation profile & course telemetry
Altitude from 374 m to 513 m above sea level (+330 m D+, -330 m D-)
Frequently asked questions (FAQ)
When and where does La Sancy Arc-en-Ciel by Laurent Brochard take place?
La Sancy Arc-en-Ciel by Laurent Brochard takes place in Chambon-sur-Lac, Auvergne-Rhône-Alpes, FR (start area at coordinates 45.5333° N, 2.8493° 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 La Sancy Arc-en-Ciel by Laurent Brochard?
The race program comprises 3 competitions, including Road Cycling 154 km (154 km, +2,950 m D+), Road Cycling 76.5 km (76.5 km, +1,600 m D+), and Gravel Bike 30 km (30 km, +330 m D+). The competitions belong to Road Cycling and Gravel Biking.
What is the course layout and elevation profile for La Sancy Arc-en-Ciel by Laurent Brochard?
The main competition (Road Cycling 154 km over 154 km) is designed as a loop course featuring +2,950 m of elevation gain and -2,950 m of elevation loss, ranging between 368 m and 1,607 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 La Sancy Arc-en-Ciel by Laurent Brochard?
Official race regulations, course details, and registration information are provided on the organizer's website (laurentbrochard.com).