Olbia21
Road Running covering 5 km to 21.1 km in Olbia (Sardinia, Italy)
Olbia21 is an endurance sporting event in Olbia, Sardinia, IT focused on Road Running. Key features include Nature & Off-Road, Lakes & Ponds, City Run.
The race program comprises 3 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 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 (olbia21.it).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Half Marathon | Road Running | 21.1 km | +95 m | 179 m - 219 m | Loop course | Route & profile |
| Road Running 10 km | Road Running | 10 km | +45 m | 182 m - 201 m | Loop course | Route & profile |
| Road Running 5 km | Road Running | 5 km | +22 m | 185 m - 194 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 179 m to 219 m above sea level (+95 m D+, -95 m D-)
Elevation profile & course telemetry
Altitude from 182 m to 201 m above sea level (+45 m D+, -45 m D-)
Elevation profile & course telemetry
Altitude from 185 m to 194 m above sea level (+22 m D+, -22 m D-)
Frequently asked questions (FAQ)
When and where does Olbia21 take place?
Olbia21 takes place in Olbia, Sardinia, IT (start area at coordinates 40.9234° N, 9.498° 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 Olbia21?
The race program comprises 3 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Olbia21?
The main competition (Half Marathon over 21.1 km) is designed as a loop course featuring +95 m of elevation gain and -95 m of elevation loss, ranging between 179 m and 219 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 Olbia21?
Official race regulations, course details, and registration information are provided on the organizer's website (olbia21.it).