Let’s hope not.
These are seven major reasons for FINA to continue offering the 25 km marathon swim in addition to hosting the 5 km, 10 km and team relay events at its FINA World Aquatics Championships:
History of the Sport
For over 100 years until 1997, the sport of open water swimming officially declared hundreds of World Championships at various distances and global locations, hosted by different governing bodies and organizations.
please read the full article @ WOWSA
lees s.v.p. het hele artikel @ WOWSA