| Kälin Christian | SUI | 1983 | Muotathal | | Silbertour | | |
| Kälin Michael | SUI | 1984 | Rothenthurm | | Goldtour | | |
| Kalisch Max | GER | 1993 | Berlin | | Silbertour | | |
| Kamber Alex | SUI | 1996 | Luzern | | Silbertour | | |
| Kamber Céline | SUI | 1993 | Basel | | Silbertour | | |
| Kamecki Jarek | GER | 1969 | Volkach | | Goldtour | | |
| Kämpfer Regula | SUI | 1985 | Obergerlafingen | Zaugg Racing Team | Goldtour | | |
| Kanana Nour | PLE | 1999 | Bern | | Silbertour | | |
| Kanana Youssef | PLE | 1973 | Bern | | Silbertour | | |
| Kanana Ziad | PLE | 2008 | Bern | | Silbertour | | |
| Känel Adrian | SUI | 1973 | Thun | | Silbertour | | |
| Kannacher Michael | GER | 1978 | München | | Platintour | | |
| Kapferer Gebhard | AUT | 1974 | Umhausen | Team INFINITY Cycling | Platintour | | |
| Käppeli Danny | SUI | 1982 | Mönchaltorf | | Silbertour | | |
| Karagkounis Jolanda | GER | 1996 | Bern | | Goldtour | | |
| Karb Ted Bani | GER | 2006 | Solms | | Warteliste Plaintour | | |
| Karch Marco | SUI | 1986 | Horgen | | Platintour | | |
| Karg Philipp | GER | 1975 | Winterthur | | Silbertour | | |
| Karlen Martin | SUI | 1964 | Schüpfen | | Silbertour | | |
| Käser Daniel | SUI | 1987 | Oberbipp | | Silbertour | | |
| Käser Fabian | SUI | 1987 | Stettlen | | Goldtour | | |
| Käser Remo | SUI | 1983 | Grindelwald | RRC Thun | Goldtour | | |
| Kaspar Alexander | GER | 1973 | Märstetten | | Silbertour | | |
| Kaspar Simon | SUI | 1994 | Zürich | | Goldtour | | |
| Kaspar Stephan | GER | 1977 | Hausach | | Goldtour | | |
| Kaspar Tim | SUI | 1999 | Winterthur | | Goldtour | | |
| Kasper Kevin | SUI | 1994 | Fideris | Bike4fun | Platintour | | |
| Käßbohrer Martin | GER | 1963 | Heidenheim | | Goldtour | | |
| Kassel Maresa | GER | 1969 | Bonn | | Platintour | | |
| Kathriner Jan | SUI | 1981 | Kollbrunn | | Warteliste Silbertour | | |
| Katzenberger Jan | GER | 1992 | Münnerstadt | | Silbertour | | |
| Kaufhold Harald | GER | 1980 | Stans | | Silbertour | | |
| Kaufmann Daniel N. | SUI | 1970 | Weinfelden | | Goldtour | | |
| Kaufmann Josua | SUI | 1996 | Zürich | | Silbertour | | |
| Kaufmann Marco | SUI | 1971 | Luzern | | Silbertour | | |
| Kaufmann Michael | SUI | 1985 | Basel | | Platintour | | |
| Kaufmann Simon | SUI | 1981 | Adligenswil | Ciclisti Ultras 1901 | Silbertour | | |
| Kaumanns Anna | GER | 1990 | Buchs AG | | Platintour | | |
| Kaunert Anja | GER | 1970 | Erlangen | | Silbertour | | |
| Kaymak Tanay | SUI | 1991 | Stans | VCC Voyage Cycling Racing Team | Platintour | | |
| Kearney Joe | GBR | 1984 | Horgen | | Goldtour | | |
| Kehl Bettina | GER | 1985 | Oberentfelden | | Silbertour | | |
| Kehl Reto | SUI | 1993 | Altstätten | | Bronzetour | | |
| Kehrli Samuel | SUI | 1984 | Willisau | | Goldtour | | |
| Keiser Gregor | SUI | 1969 | Oberwil b. Zug | Team Advantage | Silbertour | | |
| Keller Andreas | GER | 1981 | Kernen im Remstal | Team Almaanti | Bronzetour | | |
| Keller Christian | SUI | 1968 | Jonen | | Silbertour | | |
| Keller Dominik | SUI | 1990 | Basel | | Goldtour | | |
| Keller Jann | SUI | 1991 | Zürich | | Goldtour | | |
| Keller Leslie | SUI | 1996 | Zürich | | Silbertour | | |
| Keller Livia | SUI | 1995 | Stein AR | | Goldtour | | |
| Keller Manuel | SUI | 1984 | Würenlos | | Goldtour | | |
| Keller Manuel Daniel | SUI | 1991 | Bern | # | Warteliste Plaintour | | |
| Keller Marc | SUI | 1986 | Sarmenstorf | R.A.B | Silbertour | | |
| Keller Michael | SUI | 1992 | Zürich | | Warteliste Silbertour | | |
| Keller Pascal | SUI | 1991 | Andwil SG | bananacrew | Goldtour | | |
| Keller Peter | SUI | 1964 | Erlenbach | | Goldtour | | |
| Keller Raphael | SUI | 1972 | Rombach | | Silbertour | | |
| Keller Roger | SUI | 1970 | Weinfelden | | Goldtour | | |
| Keller Roy | SUI | 1977 | Au ZH | | Platintour | | |
| Keller Salome | SUI | 1993 | Winterthur | | Silbertour | | |
| Keller Simon | SUI | 1989 | Wabern | Ski+Velo-Center | Goldtour | | |
| Keller Urs | SUI | 1964 | Bern | Ski+Velo-Center | Silbertour | | |
| Keller Yves | SUI | 1990 | Baden | | Goldtour | | |
| Keller-Birrer Valerie | SUI | 1971 | Jonen | | Silbertour | | |
| Kellermann Christoph | GER | 1986 | Haltern am See | | Bronzetour | | |
| Kellner Fabian | GER | 1994 | Basel | | Goldtour | | |
| Kelterborn George | SUI | 1997 | Altendorf | | Warteliste Plaintour | | |
| Kemme Tobias | SUI | 1990 | Meggen | | Platintour | | |
| Kemmler Manuel | SUI | 1994 | Regensdorf | | Silbertour | | |
| Kemp Anna | GER | 1993 | Düsseldorf | | Bronzetour | | |
| Kempf Tobias | GER | 1976 | Kirchzarten | | Bronzetour | | |
| Kempinskas Dimitrius | SUI | 1993 | Phantasien | | Warteliste Silbertour | | |
| Kenber Deniz | SUI | 1974 | Volketswil | | Silbertour | | |
| Kenis Sven | BEL | 1987 | Zürich | | Goldtour | | |
| Kennel Kaspar | SUI | 1973 | Einsiedeln | JTRI.ch | Platintour | | |
| Keogh Catherine | GBR | 2008 | Küsnacht ZH | | Goldtour | | |
| Keogh Willem | GBR | 1969 | Küsnacht ZH | | Goldtour | | |
| Kepalaite Simona | LTU | 1992 | Zurich | | Silbertour | | |
| Keppler Jakob | GER | 1994 | Laufenburg | Stützräder Laufenburg | Silbertour | | |
| Keppler Yannik | GER | 1994 | Stuttgart | | Goldtour | | |
| Kerle Andreas | GER | 1993 | Erlangen | Fränkische Bergziegen | Platintour | | |
| Kern Detlev | GER | 1969 | Rippberg | | Silbertour | | |
| Kern Georg | SUI | 1969 | Windisch | | Silbertour | | |
| Kern Jan | SUI | 2005 | Windisch | | Silbertour | | |
| Kerpen Philip | SUI | 1988 | Schlieren | | Goldtour | | |
| Kesselbach Benjamin | GER | 1974 | Zürich | OCC | Goldtour | | |
| Kessler Bruno | SUI | 1988 | Winterthur | | Goldtour | | |
| Kessler Hansrudolf | SUI | 1965 | Kirchberg BE | | Silbertour | | |
| Kessler Marc | SUI | 1993 | Kirchberg BE | | Silbertour | | |
| Ketterlin Thierry | FRA | 1964 | Zillisheim | | Goldtour | | |
| Khairullin Rustem | RUS | 1995 | Adliswil | #Smeshariki | Goldtour | | |
| Khorsandian Marie-Christine | LUX | 1996 | Zürich | | Silbertour | | |
| Kiefer Nicholas | GER | 1997 | Karlsruhe | | Goldtour | | |
| Kienert Jochen | GER | 1973 | Berlin | TV Kirkel | Goldtour | | |
| Kienzi Daniel | SUI | 1960 | Zürich | | Goldtour | | |
| Kiers Kirsten | NED | 1993 | Zürich | | Silbertour | | |
| Kiers Sander | NED | 1997 | Zürich | | Silbertour | | |
| Kieser Thomas | SUI | 1990 | Lenzburg | Lenzburg Cycling Team | Goldtour | | |
| Kilchenmann Nicolas | SUI | 1993 | Feldbrunnen | #Team DDHR | Goldtour | | |