Défi 4 heures & Foulées de la forteresse de Largoët
Road Running covering 1 km to 12 km with up to 120 m D+ in Elven (Brittany, France)
Défi 4 heures & Foulées de la forteresse de Largoët is an endurance sporting event in Elven, Brittany, FR focused on Road Running. Key features include Culture & History, Nature & Off-Road, Relay, Festive.
The race program comprises 5 competitions, including Foulées de la forteresse (12 km, +120 m D+), Enfants (10-12 ans) (2 km, +9 m D+), Enfants (7-9 ans) (1 km, +4 m D+), Défi 4h Solo (4 h, +45 m D+), and Défi 4h Duo (4 h, +45 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 (golfedumorbihan.bzh).

Event characteristics
Races & distances (5)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Foulées de la forteresse | Road Running | 12 km | +120 m | 2 m - 52 m | Loop course | Route & profile |
| Enfants (10-12 ans) | Road Running | 2 km | +9 m | 5 m - 9 m | Loop course | Route & profile |
| Enfants (7-9 ans) | Road Running | 1 km | +4 m | 8 m - 10 m | Loop course | Route & profile |
| Défi 4h Solo | Road Running | 4 h | +45 m | 11 m - 30 m | Loop course | Route & profile |
| Défi 4h Duo | Road Running | 4 h | +45 m | 14 m - 33 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 2 m to 52 m above sea level (+120 m D+, -120 m D-)
Elevation profile & course telemetry
Altitude from 5 m to 9 m above sea level (+9 m D+, -9 m D-)
Elevation profile & course telemetry
Altitude from 8 m to 10 m above sea level (+4 m D+, -4 m D-)
Elevation profile & course telemetry
Altitude from 11 m to 30 m above sea level (+45 m D+, -45 m D-)
Elevation profile & course telemetry
Altitude from 14 m to 33 m above sea level (+45 m D+, -45 m D-)
Frequently asked questions (FAQ)
When and where does Défi 4 heures & Foulées de la forteresse de Largoët take place?
Défi 4 heures & Foulées de la forteresse de Largoët takes place in Elven, Brittany, FR (start area at coordinates 47.7315° N, 2.5905° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Défi 4 heures & Foulées de la forteresse de Largoët?
The race program comprises 5 competitions, including Foulées de la forteresse (12 km, +120 m D+), Enfants (10-12 ans) (2 km, +9 m D+), Enfants (7-9 ans) (1 km, +4 m D+), Défi 4h Solo (4 h, +45 m D+), and Défi 4h Duo (4 h, +45 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Défi 4 heures & Foulées de la forteresse de Largoët?
The main competition (Foulées de la forteresse over 12 km) is designed as a loop course featuring +120 m of elevation gain and -120 m of elevation loss, ranging between 2 m and 52 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 Défi 4 heures & Foulées de la forteresse de Largoët?
Official race regulations, course details, and registration information are provided on the organizer's website (golfedumorbihan.bzh).