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August 15, 2026 | Olbersdorfer See / Naturpark Zittauer Gebirge
XTERRA O-See Challenge
Short Distance Triathlon
Swim
1.1K
Bike
30K
Run
10K
The XTERRA O-SEE Classic will take place on the most traditional course of the XTERRA O-SEE Event and provides a great opportunity to experience the XTERRA off-road triathlon format, combining an open-water swim (2x550m), 30K MTB and a 10K trail run. This competition can also be entered as a team.
Course Maps
This courses below are not yet confirmed, and subject to change.
Swim: 1.1K
Click through to see the swim course map, description and download the GPX file.
Bike: 30K, 744+
Click through to see the bike course map, description and download the GPX file.
Run: 10K
Click through to see the run course map, description and download the GPX file.
Schedule
This schedule is not yet confirmed, and subject to change.
1
Fri 2026.08.14
+
TIME
ACTIVITY
LOCATION
2
Sat 2026.08.15
+
Prizes
This information is not yet confirmed, and subject to change.
🏅 Medal
All Finishers
Fees
The fees below have not yet been confirmed, and are subject to change.
Registration available onsite.