Letecka 100
Trail Running covering 55 km to 106 km with up to 3,590 m D+ in Trenčín, Slovakia
Letecka 100 is an endurance sporting event in Trenčín, Trenčín Region, SK focused on Trail Running. Key features include Mountain, Nature & Off-Road, Multi-Day, High Altitude.
The race program comprises 2 competitions, including LETECKÁ 100 (106 km, +3,590 m D+), and LETECKÁ 55 (55 km, +1,500 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 (letecka100.sk).

Event characteristics
Races & distances (2)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| LETECKÁ 100 | Trail Running | 106 km | +3,590 m | 1,150 m - 2,658 m | Loop course | Route & profile |
| LETECKÁ 55 | Trail Running | 55 km | +1,500 m | 1,153 m - 1,783 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 2,658 m above sea level (+3,590 m D+, -3,590 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 1,783 m above sea level (+1,500 m D+, -1,500 m D-)
Frequently asked questions (FAQ)
When and where does Letecka 100 take place?
Letecka 100 takes place in Trenčín, Trenčín Region, SK (start area at coordinates 48.8945° N, 18.0444° 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 Letecka 100?
The race program comprises 2 competitions, including LETECKÁ 100 (106 km, +3,590 m D+), and LETECKÁ 55 (55 km, +1,500 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Letecka 100?
The main competition (LETECKÁ 100 over 106 km) is designed as a loop course featuring +3,590 m of elevation gain and -3,590 m of elevation loss, ranging between 1,150 m and 2,658 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 Letecka 100?
Official race regulations, course details, and registration information are provided on the organizer's website (letecka100.sk).