The International Marblehead World Championship is an bi-annual international sailing regatta of International Marblehead radio sailing yachts, organized by the host club on behalf of the International Radio Sailing Association and recognised since 1992 by World Sailing, the sports IOC recognised governing body.
| Ed. | Date | Location | Competitors | Ref. | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Day/Month | Year | Host club | City | Country | Boats | Nat. | Cont. | ||||
| N/A | 3-9 Aug | 1975 | Gosport, Hampshire | 49 | 9 | 4 | |||||
| N/A | 1978 | 35 | 6 | 4 | |||||||
| N/A | 20-26 July | 1980 | Ottawa, Ontario | 35 | 7 | 5 | |||||
| N/A | 1982 | 30 | 9 | 2 | |||||||
| 1984 not held | |||||||||||
| N/A | 1986 | Fleetwood | 81 | 17 | 4 | ||||||
| N/A | 1988 | Berlin | 62 | ||||||||
| N/A | 1990 | Fleetwood | 75 | 20 | 5 | ||||||
| 1 | 1992 | 69 | |||||||||
| 1994 not held | |||||||||||
| 2 | 1996 | Part of Sail Melbourne Regatta | Melbourne | 48 | |||||||
| 3 | 1998 | Viry-Châtillon | 79 | ||||||||
| 4 | 2000 | Los Narejos | 72 | 13 | 4 | ||||||
| 5 | 2002 | Adriatico Wind Club | Ravenna | 76 | 13 | 4 | |||||
| 6 | 2006 | Fleetwood | 53 | 10 | 2 | ||||||
| 2008 & 2010 not held | |||||||||||
| 7 | 2012 | Ploërmel | 67 | 11 | 3 | ||||||
| 8 | 2014 | Gouda | 69 | 12 | 3 | ||||||
| 9 | 2016 | Lake Garda | 76 | 14 | 3 | ||||||
| 10 | 2018 | Biblis | 76 | 12 | 2 | ||||||
| N/A | 2020 | West Kirby. Wirral | CANCELLED DUE TO COVID 19 | ||||||||
| 11 | 2023 | Club Velico Castiglionese | Castiglione del Lago | 57 | 10 | 3 | |||||
| 12 | 2025 | CNHR Club Nautique Saint Hilaire de Riez | 62 | 8 | 2 | ||||||
| year | Gold | Silver | Bronze | Ref. |
|---|---|---|---|---|
| 1975 | ||||
| 1978 | ||||
| 1980 | ||||
| 1982 | ||||
| 1986 | (Own Design) |
Design by P Jahan |
Paradox (Own Design) | |
| 1988 | (Own Design) |
|||
| 1990 | ||||
| 1992 | Paradox (Own Design) |
NZ Edition (Own Design) |
Pinter II | |
| 1994 | Skapel Mk? (Own Design) |
Hush Hush (Own Design) |
Pinter II | |
| 1996 | Paradox (Own Design) |
Berlioz |
Paradox |
|
| 1998 | Rad (Own Design) |
|||
| 2000 | Rok (Own Design) |
Skapel Mk? (Own Design) | ||
| 2002 | Skapel Mk4 (Walicki) |
Prime Number (Own Design) |
||
| 2006 | Starkers 2 |
Prime Number |
Rok | |
| 2012 | Grunge (Own Design) |
Prime Numbers (Own Design) |
Starkers 2 | |
| 2014 | Grunge (Own Design) |
Quark (Own Design) |
Quark | |
| 2016 | Grunge (Own Design) |
UNKNOWN |
Quark (Own Design) | |
| 2018 | Grunge (Own Design) |
Grunge (Brad Gibson) |
Up (Roger Stollery) |
|
| 2020 | CANCELLED DUE TO COVID 19 | |||
| 2023 | Grunge (Brad Gibson) |
Expresso (Own design) |
Grunge (Brad Gibson) |
|
| 2025 | Expresso (Own design) |
Grunge (Brad Gibson) |
Grunge (Brad Gibson) | |