
O-SEE 75k




75.3 km
Distance

6:00 am
Start

2,806 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 € 80.00 / € 130.00
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. 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 |