In 2004, Pichrtová finished 28th in the Women's marathon at the Athens Olympics, and the following year placed 27th at the World Championships in Helsinki, as well as winning the inaugural edition of the Obudu Ranch International Mountain Race in Nigeria. She has also won the Mount Washington Road Race in New Hampshire six times, the Mount Kinabalu Climbathon in Malaysia five times, and in 2006 was victorious at the European Mountain Running Championships in Malé Svatoňovice, the Grand Prix, and the "Cinq 4000s" at Sierre-Zinal in Switzerland (four times 2006-2009).