Following age and boat classes are counted at the Spree-Marathon.
|class||age||year of birth|
|U23||17-23 Years||2002 - 1996|
|Seniors||24-49 Years||1995 - 1970|
|Masters||50 Years and older||1969 and older|
- K1 male, female
- C1 male, female
- SUP male, female
- K2 male, female, mix
- C2 male, female, mix
If in an age class less then 3 boats/sups entered, these boats are counted in the senior class.
If a K2/C2 is raced with competitors from different age classes, this boat is counted in the senior class.