 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Female | 
| Full name | Karin•Mayr-Krifka (-Knoll-) | 
| Used name | Karin•Mayr-Krifka | 
| Born | 4 June 1971 in Steyr, Oberösterreich (AUT) | 
| Measurements | 179 cm / 69 kg | 
| Affiliations | SV Schwechat, Schwechat (AUT) | 
| NOC |  Austria | 
Karin Mayr-Krifka was Austrian champion in 100 metres (1997-2000, 2002, 2003, and 2055), 200 metres (1997, 2000, and 2002-2005), 4×100 relay (1991-1995, 1997, 1999, 2002, 2004, and 2005), 4×400 relay (1992, 1993, and 1994), and 100 metres hurdles (1995).
Personal Bests: 100 – 11.26 (2004); 200 – 22.70 (2002).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics |  AUT | Karin Mayr | |||
| 100 metres, Women (Olympic) | 4 h1 r1/4 | |||||
| 200 metres, Women (Olympic) | 6 h4 r1/4 | |||||
| 2004 Summer Olympics | Athletics |  AUT | Karin Mayr-Krifka | |||
| 100 metres, Women (Olympic) | 7 h2 r2/4 | |||||
| 200 metres, Women (Olympic) | 7 h1 r2/4 |