| Kleynhans Nicolas | SUI | 1992 | Winterthur | | Goldtour | | |
| Klijn Jan | NED | 1973 | Hamburg am Waseberg | Tandemclub Weiße Speiche Hambur e.V. | Goldtour | | |
| Klimmer Werner | AUT | 1974 | Oberhofen im Inntal | | Silbertour | | |
| Klingele Melanie | GER | 1974 | Waldshut-Tiengen | Drücker Hochrhein | Silbertour | | |
| Klingele Michael | GER | 1975 | Tiengen | Drücker Hochrhein | Goldtour | | |
| Klinger Emanuel | SUI | 1998 | Embrach | | Goldtour | | |
| Klipfel Florian | GER | 1977 | Karlsruhe | FIAE | Platintour | | |
| Klopfenstein Rolf | SUI | 1968 | Beatenberg | | Silbertour | | |
| Klopfer Marc | SUI | 1982 | Risch ZG | | Goldtour | | |
| Klumpp Felix | GER | 1999 | Weiden | | Goldtour | | |
| Klumpp Johanna | GER | 1997 | Chur | | Goldtour | | |
| Klumpp Maike | GER | 1968 | Weiden | | Silbertour | | |
| Klumpp Stefan | GER | 1963 | Weiden | | Silbertour | | |
| Knapp Jürgen | GER | 1976 | Bern | | Bronzetour | | |
| Knapp Matthias | GER | 1980 | Friedrichsdorf | | Platintour | | |
| Knappe Mathias | SUI | 1980 | Sachseln | RMC Obwalden | Goldtour | | |
| Knauber Gerd | GER | 1956 | Kandel | | Platintour | | |
| Kneis Philip | SUI | 1995 | Zurich | | Goldtour | | |
| Knoblich Luise | GER | 1994 | Kempten | | Silbertour | | |
| Knorpp Katrin | GER | 1974 | Konstanz | | Goldtour | | |
| Knuchel Stefan | SUI | 1977 | Köniz | | Platintour | | |
| Kobak Eduard | FIN | 1984 | Helsinki | | Goldtour | | |
| Kobler Christoph | SUI | 1981 | Baar | | Silbertour | | |
| Koblet Kim | SUI | 1996 | Zürich | | Silbertour | | |
| Koch Andri | SUI | 1985 | Aarau | | Goldtour | | |
| Koch Manuel | SUI | 1986 | Stansstad | | Goldtour | | |
| Koch Rafael | SUI | 1997 | Appenzell Steinegg | | Goldtour | | |
| Koenen Maximilian | GER | 1994 | Kehrsatz | | Goldtour | | |
| Kofal Jon | SUI | 1966 | Ebikon | Snow‘s Angels | Goldtour | | |
| Kohler Caroline | SUI | 1991 | Wallisellen | | Goldtour | | |
| Köhler Eckhard | GER | 1965 | Krölpa | Los Carboneros | Warteliste Goldtour | | |
| Kohler Flurin | SUI | 1991 | Zürich | | Silbertour | | |
| Köhler Markus | GER | 1985 | Hilden | Los Carboneros | Warteliste Goldtour | | |
| Köhler Martin | GER | 1971 | Ludwigsburg | | Silbertour | | |
| Kohler Samira | SUI | 1995 | Winterthur | | Bronzetour | | |
| Köhler Tim | GER | 1997 | Mannheim | | Silbertour | | |
| Kohlhase Olaf | GER | 1974 | Hofheim | Team Bergziegen RSG Königstein e.V. | Goldtour | | |
| Köhli Daniel | SUI | 1962 | Bergdietikon | | Silbertour | | |
| Kohli Robert | SUI | 1971 | Rüschegg-Heubach | | Goldtour | | |
| Kolar Jakub | SLO | 1994 | Zürich | | Goldtour | | |
| Kolb Lino | GER | 1992 | Berlin | | Silbertour | | |
| Kolland Christian | GER | 1995 | Berlin | | Goldtour | | |
| Koller Adil | SUI | 1993 | Münchenstein | | Goldtour | | |
| Koller Daniela | SUI | 1981 | Luzern | | Silbertour | | |
| Koller Judith | SUI | 1977 | Russikon | | Goldtour | | |
| Koller Lukas | SUI | 1982 | Zufikon | VMC Berikon | Goldtour | | |
| Kolmar Stefan | GER | 1967 | Stuttgart | | Goldtour | | |
| Koloczek Jens | GER | 1967 | Lohmar | RTV 83 Lohmar | Platintour | | |
| Könecke Kai | GER | 1966 | Luzern | | Goldtour | | |
| König Adrian | SUI | 1987 | Zürich | | Goldtour | | |
| König Dominic | SUI | 1991 | Jegenstorf | | Goldtour | | |
| König Gian | LIE | 1987 | Zürich | NYCC | Platintour | | |
| König Johannes | SUI | 1980 | Birsfelden | | Goldtour | | |
| König Loretta | GER | 1994 | Forchheim | | Platintour | | |
| König Torsten | GER | 1971 | Bad Homburg | | Platintour | | |
| König Verena | GER | 1986 | Rattenkirchen | | Platintour | | |
| Kontogiannis George | USA | 1965 | Colorado | | Goldtour | | |
| Konzett Rainer | AUT | 1962 | Rankweil | | Goldtour | | |
| Kooistra Peter | NED | 1973 | Wettingen | | Platintour | | |
| Kopalek Peter | SVK | 1973 | Steinmaur | Delrey | Goldtour | | |
| Kopp Seraina | SUI | 1996 | Meilen | | Silbertour | | |
| Koradi Elias | SUI | 2008 | Möriken | | Silbertour | | |
| Koradi Pascal | SUI | 1972 | Wildegg | | Silbertour | | |
| Körber Stephan | GER | 1989 | Ahorn | Team Cora Coburger Radsport e.V. | Platintour | | |
| Korr Leon | GER | 1998 | Dübendorf | St Cycling | Warteliste Goldtour | | |
| Korr Leon | GER | 1998 | Dübendorf | St Cycling | Goldtour | | |
| Kosanke Andreas | SUI | 1964 | Freienbach | RBT Pfäffikon | Silbertour | | |
| Kosir Andraz | SLO | 1997 | Komenda | | Platintour | | |
| Kott Sebastian | GER | 1982 | Schrobenhausen | | Warteliste Goldtour | | |
| Koutris Andreas | GRE | 1976 | Great Falls | | Goldtour | | |
| Kovac Marc | LIE | 1991 | Vaduz | | Goldtour | | |
| Kowalski Benedikt | SUI | 1993 | Winterthur | | Goldtour | | |
| Krack Franz | GER | 1962 | Konstanz | | Goldtour | | |
| Kraft Björn | GER | 1991 | Langenfeld | | Goldtour | | |
| Kramer Martin | SUI | 1973 | Rubigen | | Goldtour | | |
| Krasemann Andre | GER | 1986 | Reken | | Platintour | | |
| Krattiger Pascal | SUI | 1992 | Romanshorn | | Silbertour | | |
| Kratzwald Bernhard | AUT | 1991 | Zürich | Ethonians | Silbertour | | |
| Kraus Andreas | GER | 1980 | Karlsruhe | | Goldtour | | |
| Kraus Christopher | GER | 1984 | Zürich | | Silbertour | | |
| Kraus Thomas | GER | 1974 | Strasbourg | | Silbertour | | |
| Krause Jean-Pierre | SUI | 1968 | Adliswil | | Silbertour | | |
| Krause Kerstin | SUI | 1973 | Dornach | | Silbertour | | |
| Krause Sven Matthias | SUI | 1978 | Dornach | Gruppetto Basilea | Silbertour | | |
| Kraut Andreas | AUT | 1974 | Navis | | Platintour | | |
| Kraut Ulrike | AUT | 1977 | Navis | | Platintour | | |
| Krautter Lukas | SUI | 1988 | Wald ZH | | Silbertour | | |
| Krebs Julian | GER | 1991 | Basel | | Goldtour | | |
| Krebs Roland | SUI | 1977 | Lufingen | | Silbertour | | |
| Kretschmer Tino | GER | 1980 | Bad Essen | | Platintour | | |
| Krieger Eric | SUI | 1976 | Arzier-Le Muids | | Goldtour | | |
| Krimmel Ivan | GER | 1984 | Ostermundigen | | Goldtour | | |
| Kristen Stephan | GER | 1979 | Rosbach | | Platintour | | |
| Kropp Fabian | GER | 1977 | Oetwil a.d. Limmat | | Goldtour | | |
| Krucher Roland | SUI | 1961 | Valleiry | VC Fischingen | Goldtour | | |
| Kruckenberg Josef | AUT | 1985 | Zürich | | Silbertour | | |
| Krucker Jürgen | SUI | 1971 | Andermatt | | Silbertour | | |
| Kruker Andrea Lukas | SUI | 1983 | Basel | | Warteliste Goldtour | | |
| Krummenacher Dominic | SUI | 1994 | Luterbach | Velocenter Racing Team | Platintour | | |
| Krummenacher Peter | SUI | 1984 | Urtenen Schönbühl | | Goldtour | | |