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International 2.4mRClass Association
A 2.4mR keelboat racing
The International 2.4mR Class

Where sailing skill is the ONLY advantage.

The 2.4mR is a one-person keelboat raced around the world with 17 National Class Associations, from club regattas to the World Championship. Tactical, technical, and open to all.

About the 2.4mRThe ICA
Upcoming
Rank 5: Stavanger Seilforening5 - 6 Sep 2026 · Stavanger, Norway
Racing Calendar
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Get on the water

Racing CalendarEvery confirmed 2.4mR regatta, worldwide.59 RacesOn the calendar
Results & Past RegattasWorld Championship roll of honour and past regatta records.35 World Championships1989–2026
ContactReach the ICA or find your nearest National Class Association.1 ICA + 17 NCAsInternational Class Association
National Class Associations