Jan Henne started out as a breaststroke swimmer but became an Olympic freestyle champion, although she never won a U.S. national title at freestyle. Apart from the four events in which she won medals at the 1968 Olympics, she also swam in the heats of the medley relay. She won nine AAU titles, set eight U.S. records and, while attending Arizona State, won four events at the 1970 AIAW championships.
|Games||Discipline (Sport) / Event||NOC / Team||Pos||Medal||As|
|1968 Summer Olympics||Swimming (Aquatics)||USA||Jan Henne|
|100 metres Freestyle, Women (Olympic)||1||Gold|
|200 metres Freestyle, Women (Olympic)||2||Silver|
|4 × 100 metres Freestyle Relay, Women (Olympic)||United States||1||Gold|
|200 metres Individual Medley, Women (Olympic)||3||Bronze|
|4 × 100 metres Medley Relay, Women (Olympic)||United States||1|