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Competition · Finswimming

CMAS Finswimming World Championships

The world titles of finswimming — CMAS's biennial championships, backed by an annual World Cup and the official world rankings.
✓ Last reviewed: August 2026
OrganizerCMAS
FrequencyBiennial (seniors), with annual World Cup rounds; 2026 indoor Worlds in June
RankingsCMAS World Ranking — basis of World Games selection

What are the Finswimming World Championships?

The CMAS Finswimming World Championships are the sport's world titles — senior championships every two years, with junior and masters editions between, and a 2026 indoor edition on the June calendar. They anchor a season structure of annual World Cup rounds feeding the CMAS World Ranking.[1][2]

How do athletes qualify?

Through their national federations, which enter teams under CMAS quotas — and championship results in turn drive the world rankings that select the World Games field, making the Worlds the credential engine of the sport.[2][3]

Why do they matter?

With the sport outside the Olympics, the Worlds are finswimming's highest individual stage — its medals, records and rankings the definitive documentation of a finswimmer's international standing.[1][3]

References

  1. CMAS — 2026 World Championship Finswimming Indoor. Accessed August 2026.
  2. CMAS — Finswimming calendar. Accessed August 2026.
  3. IWGA — Underwater sports at the World Games. Accessed August 2026.