TrailDuro
Trail Running covering 12 km to 17 km with up to 590 m D+ in Nice (Provence-Alpes-Côte d'Azur, France)
TrailDuro is an endurance sporting event in Nice, Provence-Alpes-Côte d’Azur, FR focused on Trail Running. Key features include Seaside & Coast, Kids & Youth Races, Public Park, City Run.
The race program comprises 2 competitions, including Trail 17 km (17 km, +590 m D+), and Trail 12 km (12 km, +370 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 (trailduro.com).

Races & distances (2)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 17 km | Trail Running | 17 km | +590 m | 5 m - 253 m | Loop course | Route & profile |
| Trail 12 km | Trail Running | 12 km | +370 m | 8 m - 163 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 5 m to 253 m above sea level (+590 m D+, -590 m D-)
Elevation profile & course telemetry
Altitude from 8 m to 163 m above sea level (+370 m D+, -370 m D-)
Frequently asked questions (FAQ)
When and where does TrailDuro take place?
TrailDuro takes place in Nice, Provence-Alpes-Côte d’Azur, FR (start area at coordinates 43.6958° N, 7.2797° 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 TrailDuro?
The race program comprises 2 competitions, including Trail 17 km (17 km, +590 m D+), and Trail 12 km (12 km, +370 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for TrailDuro?
The main competition (Trail 17 km over 17 km) is designed as a loop course featuring +590 m of elevation gain and -590 m of elevation loss, ranging between 5 m and 253 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 TrailDuro?
Official race regulations, course details, and registration information are provided on the organizer's website (trailduro.com).