Nantes Marathon
Road Running covering 10 km to 42.2 km with up to 235 m D+ in Nantes (Pays de la Loire, France)
Nantes Marathon is an endurance sporting event in Nantes, Pays de la Loire, FR focused on Road Running. First held in 1981, the event is an established fixture on the endurance calendar. It is part of World Marathon Majors Qualifier. Key features include Eco-Friendly, City Run, Night Run, Relay.
The race program comprises 4 competitions, including Marathon (42.2 km, +235 m D+), Marathon Relais-Entreprises (42.2 km, +235 m D+), Half Marathon (21.1 km, +115 m D+), and Foulées de l'Éléphant (10 km, +55 m D+). The next edition is officially confirmed from April 24, 2027 to April 25, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (marathondenantes.com).

Event characteristics
Races & distances (4)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Marathon | Road Running | 42.2 km | +235 m | 4 m - 103 m | Loop course | Route & profile |
| Marathon Relais-Entreprises | Road Running | 42.2 km | +235 m | 7 m - 106 m | Loop course | Route & profile |
| Half Marathon | Road Running | 21.1 km | +115 m | 10 m - 58 m | Loop course | Route & profile |
| Foulées de l'Éléphant | Road Running | 10 km | +55 m | 13 m - 36 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 4 m to 103 m above sea level (+235 m D+, -235 m D-)
Elevation profile & course telemetry
Altitude from 7 m to 106 m above sea level (+235 m D+, -235 m D-)
Elevation profile & course telemetry
Altitude from 10 m to 58 m above sea level (+115 m D+, -115 m D-)
Elevation profile & course telemetry
Altitude from 13 m to 36 m above sea level (+55 m D+, -55 m D-)
Frequently asked questions (FAQ)
When and where does Nantes Marathon take place?
Nantes Marathon takes place in Nantes, Pays de la Loire, FR (start area at coordinates 47.2061° N, 1.5638° W). The next edition is officially confirmed from April 24, 2027 to April 25, 2027.
What races and distances are offered at Nantes Marathon?
The race program comprises 4 competitions, including Marathon (42.2 km, +235 m D+), Marathon Relais-Entreprises (42.2 km, +235 m D+), Half Marathon (21.1 km, +115 m D+), and Foulées de l'Éléphant (10 km, +55 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Nantes Marathon?
The main competition (Marathon over 42.2 km) is designed as a loop course featuring +235 m of elevation gain and -235 m of elevation loss, ranging between 4 m and 103 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 Nantes Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (marathondenantes.com).