Boulogne-Billancourt Christian Granger Half Marathon
Road Running covering 21.1 km with up to 124 m D+ in Boulogne-Billancourt (Île-de-France, France)
Boulogne-Billancourt Christian Granger Half Marathon is an endurance sporting event in Boulogne-Billancourt, Île-de-France, FR focused on Road Running. First held in 1997, the event is an established fixture on the endurance calendar. Key features include City Run, Public Park, Forest, Nature & Off-Road.
The competition program features Half Marathon (21.1 km, +124 m D+). The next edition is officially confirmed for November 15, 2026. Official race regulations, course details, and registration information are provided on the organizer's website (semi-marathonbb.fr).
Races & distances (1)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Half Marathon | Road Running | 21.1 km | +124 m | 27 m - 54 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 27 m to 54 m above sea level (+124 m D+, -124 m D-)
Frequently asked questions (FAQ)
When and where does Boulogne-Billancourt Christian Granger Half Marathon take place?
Boulogne-Billancourt Christian Granger Half Marathon takes place in Boulogne-Billancourt, Île-de-France, FR (start area at coordinates 48.8346° N, 2.2445° E). The next edition is officially confirmed for November 15, 2026.
What races and distances are offered at Boulogne-Billancourt Christian Granger Half Marathon?
The competition program features Half Marathon (21.1 km, +124 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Boulogne-Billancourt Christian Granger Half Marathon?
The main competition (Half Marathon over 21.1 km) is designed as a loop course featuring +124 m of elevation gain and -124 m of elevation loss, ranging between 27 m and 54 m above sea level. An interactive course map with a verified 3D GPS track, kilometer markers, and GPX download is available in the course section on this page.
Where can I find registration and official race rules for Boulogne-Billancourt Christian Granger Half Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (semi-marathonbb.fr).