Welcome to the 2025 Leinster Open Sea Season!
Search


Registrations Open!
Online registration is open for the following:
  • 2025 Season Registration - €15 Register
Race Entries Open!
Online entry is open for the following races:
  • Bob Bushell Trophy - Seapoint - Sat 27 Sep 2025 Enter
  • Annual Scotsman's Bay Swim Classic - Dun Laoghaire Baths - Sun 21 Sep 2025 Enter
Recent Results
  • The LOS Docklands Challenge Race (Updated) - Sat 30 Aug 2025 - Men | Ladies
  • South Side 1/1.9/3KM - Killiney - PARTIAL RESULTS No COTY Points - Sun 24 Aug 2025 - Mixed
  • Next Race:
    • Limerick Island Swim - 11th Island swim challenge - Enteries on https://eventmaster.ie/ - Charity Swim - Sat 06 Sep 2025 - Ladies: 16:00, Mens 16:00, Tide: 11:39, Sponsor / Host Club: Limerick Narwhals
    • Annual Scotsman's Bay Swim Classic - Dun Laoghaire Baths - Sun 21 Sep 2025 - Ladies: 12:45, Mens 12:00, Sponsor / Host Club: LOS - End of Year Awards after, Winner will be awarded the Arthur Dunne Cups (for one year only)
    Problems

    Technical issues with the site, problems logging in, payment issues, missing LOS numbers, etc can be sent to [email protected]

    Queries regarding results, positions, missing races etc can be sent to: [email protected]

    Queries regarding handicaps, general issues, queries etc can be sent to: [email protected]

    New or Existing Swimmers

    If you are a new or existing swimmer to Leinster Open Sea please follow the instructions on the login page to reset your account or to sign up for a new one.

    Log in/Sign up