SwimRun Hellas-Hydra
SwimRun covering 7.5 km to 38.7 km in Hydra Island (Attica, Greece)
SwimRun Hellas-Hydra is an endurance sporting event in Hydra, Attica, GR focused on Swimrun. Key features include Island, Seaside & Coast.
The race program comprises 4 competitions, including My SwimRun World Championships (38.7 km, +174 m D+), SwimRun L (23.35 km, +105 m D+), SwimRun M (12.8 km, +58 m D+), and SwimRun S (7.5 km, +34 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 (facebook.com).

Event characteristics
Races & distances (4)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| My SwimRun World Championships | Swimrun | 38.7 km | +174 m | 8 m - 81 m | Loop course | Route & profile |
| SwimRun L | Swimrun | 23.35 km | +105 m | 11 m - 55 m | Loop course | Route & profile |
| SwimRun M | Swimrun | 12.8 km | +58 m | 14 m - 38 m | Loop course | Route & profile |
| SwimRun S | Swimrun | 7.5 km | +34 m | 17 m - 31 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 8 m to 81 m above sea level (+174 m D+, -174 m D-)
Elevation profile & course telemetry
Altitude from 11 m to 55 m above sea level (+105 m D+, -105 m D-)
Elevation profile & course telemetry
Altitude from 14 m to 38 m above sea level (+58 m D+, -58 m D-)
Elevation profile & course telemetry
Altitude from 17 m to 31 m above sea level (+34 m D+, -34 m D-)
Frequently asked questions (FAQ)
When and where does SwimRun Hellas-Hydra take place?
SwimRun Hellas-Hydra takes place in Hydra, Attica, GR (start area at coordinates 37.3245° N, 23.44° 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 SwimRun Hellas-Hydra?
The race program comprises 4 competitions, including My SwimRun World Championships (38.7 km, +174 m D+), SwimRun L (23.35 km, +105 m D+), SwimRun M (12.8 km, +58 m D+), and SwimRun S (7.5 km, +34 m D+). The competitions belong to Swimrun.
What is the course layout and elevation profile for SwimRun Hellas-Hydra?
The main competition (My SwimRun World Championships over 38.7 km) is designed as a loop course featuring +174 m of elevation gain and -174 m of elevation loss, ranging between 8 m and 81 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 SwimRun Hellas-Hydra?
Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).