Welcome to the 2025 Leinster Open Sea Season!
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Registrations Open!
Online registration is open for the following:
  • 2025 Season Registration - €15 Register
Recent Results
  • The LOS Docklands Challenge Race (TOP OF STEPS RESULTS - WIP) Provisional - Sat 30 Aug 2025 - Men | Ladies
  • South Side 1/1.9/3KM - Killiney - PARTIAL RESULTS No COTY Points Provisional - 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
    • Bob Bushell Trophy - Killiney - Sun 07 Sep 2025 - Ladies: 12:00, Mens 13:00, Tide: 12:11, Sponsor / Host Club: Halfmoon
    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.

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