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
Verve Cup - One Design Regatta21 - 23 Aug 2026 · Chicago, IL, USA
Racing Calendar
Explore

Get on the water

Racing CalendarEvery confirmed 2.4mR regatta, worldwide.55On the calendar
Results & Past RegattasWorld Championship roll of honour and past regatta records.1989–2026World Championships
ContactReach the ICA or find your nearest National Class Association.1 + 17ICA and National Class Associations