
O-SEE 75k



75.8 km
Distance
6:00 am
Start
2,718 m+
Elevation
15h
Time limit
8 x
Stations
O-SEE 75k Ultra Trail & Team DUO
May it be a little bit more? Our longest trail to date, 65 kilometers long, will grow to 75 kilometers in 2025. The O-SEE 75k, like the 100k, runs for about 25 kilometers across the Bohemian part of the Zittau/Lusatian Mountains.
THE FACTS
Age
From 18 years of age
Entry fee
Staggered, from € 100.00 / € 190.00
Awards
SINGLE: 1st - 6th place M/F Overall
Team DUO: 1st place M/F/Mix

Cut off
For the safety of all runners, there is a cut-off time at the following point:
-
K45: Hochwald/Pod Hvozdem (50.822337 N, 14.722908 E)
Time 3:00 pm
Switch
Participants of the O-SEE 75k can change to the shorter distance 50k during the running competition. This switch is possible with timing and scoring out-of-competition (OCC). The organisation office must always be informed of this by telephone or at the latest by announcing it at the course switch point.
Switch Points:
-
O-SEE 75k ➘ 50k: Hochwald/Pod Hvozdem (50.822337 N, 14.722908 E) = K45

5 TRAILS
Take the first step
Put on a smile
Love the weather
Push yourself
Beat your record
Cross the finish line
Mandatory and suggested equipment
There is a mandatory equipment requirement and additional recommendations for participating in the trail runs. Sporadic checks are carried out.
The mandatory equipment includes:
Pflicht | O-SEE 100k | O-SEE 75k | O-SEE 50k | O-SEE 25k | O-SEE 16k |
|---|---|---|---|---|---|
Drinking container (no cups at the refreshment points) | X | X | X | X | X |
Water container | 1 L | 1 L | 1 L | ||
Energy gels & bars | X | X | X | ||
GPS tracker device (will be available at the check-in) | X | X | X | X | |
GPX-capable phone or navigation watch with track/route data | X | X | X | ||
Mobile phone | X | X | X | ||
Headlamp | X | X | |||
ID and Health insurance card | X | X |
Suggested Equipment:
Empfehlung | O-SEE 100k | O-SEE 75k | O-SEE 50k | O-SEE 25k | O-SEE 16k |
|---|---|---|---|---|---|
Closed trail running shoes with tread sole | X | X | X | X | X |
Weatherproof clothing | X | X | X | X | X |
Running backpack | X | X | X | X | X |
Mobile phone (with emergency number) | X! | X! | X! | X | X |
GPX-capable phone or navigation watch with track/route data | X! | X! | X! | X | X |
First Aid Kit (tape bandage, elastic bandage, compress, plaster) | X | X | X | X | X |
Safety whistle | X | X | X | X | X |

