Numbers by edition
* starting from 2008: first number = official race - second number = open races
**race suspended after 20 km due bad weather conditions
**race suspended after 20 km due bad weather conditions
Year | Swimmers | Men | Women | At the finish | Nations |
2024 * | 43 (20+23) | 35 (15+20) | 8 (5+3) | 33 (16+17) | 19 (11+8) |
2023 * | 39 (20+19) | 27 (15+12) | 12 (5+7) | 35 (19+16) | 13 (6+7) |
2022 * | 36 (17+19) | 31 (14+17) | 5 (3+2) | 8 (0**+8) | 15 (6+9) |
2021 * | 38 (27+11) | 24 (15+9) | 14 (12+2) | 27 (22+5) | 10 (8+2) |
2020 * | 17 (12+5) | 11 (7+4) | 6 (5+1) | 14 (12+2) | 7 (5+2) |
2019 * | 36 (23+13) | 22 (13+9) | 14 (10+4) | 29 (11+8) | 9 (7+2) |
2018 * | 39 (20+19) | 32 (15+17) | 7 (5+2) | 23 (16+7) | 11 (10+1) |
2017 * | 38 (29+9) | 21 (17+4) | 17 (12+5) | 25 (18+7) | 11 (8+3) |
2016 * | 38 (27+11) | 24 (15+9) | 14 (12+2) | 24 (23+1) | 15 (10+5) |
2015 * | 36 (26+10) | 25 (16+9) | 11 (10+1) | 29 (22+7) | 15 (12+3) |
2014 * | 47 (30+17) | 35 (20+15) | 12 (10+2) | 28 (24+4) | 19 (17+2) |
2013 * | 29 (22+7) | 21 (14+7) | 8 | 20 (20+0) | 14 (12+2) |
2012 * | 32 (28+4) | 21 (18+3) | 11 (10+1) | 24 (16+8) | 18 (15+3) |
2011 * | 25 (21+4) | 16 (13+3) | 9 (8+1) | 18 (17+1) | 12 (10+2) |
2010 * | 21 (20+1) | 13 (12+1) | 8 | 16 | 10 (9+1) |
2009 * | 25 (23+2) | 16 (15+1) | 9 (8+1) | 21 (20+1) | 9 (8+1) |
2008 * | 23 (22+1) | 12 (11+1) | 11 | 17 | 11 |
2007 | 15 | 9 | 6 | 13 | 8 |
2006 | 17 | 10 | 7 | 14 | 10 |
2005 | 26 | 17 | 9 | 20 | 13 |
2004 | 30 | 19 | 11 | 27 | 13 |
2003 | 32 | 19 | 13 | 29 | 16 |
1993-2002 Not held | |||||
1992 | 46 | 28 | 18 | 39 | 18 |
1991 | 47 | 29 | 18 | 37 | 20 |
1990 | 51 | 33 | 18 | 44 | 24 |
1989 | 36 | 23 | 13 | 32 | 18 |
1988 | 45 | 34 | 11 | 27 | 22 |
1987 | 37 | 28 | 9 | 30 | 18 |
1986 | 16 | 12 | 4 | 13 | 11 |
1984-1985 Not held | |||||
1983 | 22 | 19 | 3 | 9 | 13 |
1982 | 23 | 19 | 4 | 19 | 12 |
1981 | 36 | 32 | 4 | 22 | 16 |
1980 | 31 | 26 | 5 | 23 | 14 |
1979 | 23 | 20 | 3 | 18 | 16 |
1978 | 28 | 25 | 3 | 11 | 13 |
1977 | 27 | 23 | 4 | 25 | 12 |
1976 | 26 | 21 | 5 | 16 | 12 |
1975 | 30 | 23 | 7 | 25 | 13 |
1974 | 28 | 23 | 5 | 25 | 12 |
1973 | 30 | 26 | 4 | 14 | 14 |
1972 | 16 | 13 | 3 | 10 | 11 |
1971 | 32 | 30 | 2 | 24 | 14 |
1970 | 31 | 28 | 3 | 23 | 12 |
1969 | 25 | 21 | 4 | 4 | 13 |
1968 | 20 | 16 | 4 | 18 | 10 |
1967 | 14 | 9 | 5 | 10 | 9 |
1966 | 21 | 16 | 5 | 12 | 10 |
1965 | 18 | 14 | 4 | 12 | 9 |
1964 | 17 | 14 | 3 | 7 | 11 |
1963 | 24 | 21 | 3 | 22 | 12 |
1962 | 19 | 16 | 3 | 13 | 11 |
1961 | 18 | 14 | 4 | 10 | 11 |
1960 | 20 | 15 | 5 | 7 | 13 |
1959 | 25 | 21 | 4 | 18 | 14 |
1958 | 34 | 29 | 5 | 17 | 16 |
1957 | 17 | 13 | 4 | 13 | 9 |
1956 | 17 | 15 | 2 | 6 | 9 |
1955 | 17 | 13 | 4 | 13 | 10 |
1954 | 10 | 10 | 0 | 6 | 8 |