21. Juni 2025: O-SEE Open Water Race
15.–17. August 2025: O-SEE Challenge
17. August 2025: O-SEE X’Kids Challenge
18. Oktober 2025: O-SEE Ultra Trail
19. Oktober 2025: O-SEE CaniCross
25. Oktober 2025: Lusatian International Race Walking Meeting
21. Juni 2025: O-SEE Open Water Race
15.–17. August 2025: O-SEE Challenge
17. August 2025: O-SEE X’Kids Challenge
18. Oktober 2025: O-SEE Ultra Trail
19. Oktober 2025: O-SEE CaniCross
25. Oktober 2025: Lusatian International Race Walking Meeting