Anschütz-Thoms has been speed skating since 1984, she started for the ESC Erfurt and was trained by Stephan Gneupel . In 1993/94 she was German junior champion in all-around. Numerous top placements at German, European and World Championships as well as the Olympic Games followed. In 2001/02 and 2002/03 she was German champion over 5000 meters. In 2004/05 she repeated this success and became world champion in a team with Sabine Völker and Anni Friesinger . At the all-around world championships in Berlin in 2008, Daniela Anschütz-Thoms took sixth place as the best German.
On February 16, 2006, Anschütz-Thoms and Anni Friesinger and Claudia Pechstein won the final in the team pursuit run of the 2006 Winter Olympics in Turin against Canada - Germany's first speed skating gold in Turin at the Olympic premiere of this discipline. Again, Anschütz-Thoms became Olympic champion in the team pursuit at the Olympic Games in Vancouver together with Katrin Mattscherodt , Stephanie Beckert and Anni Friesinger-Postma . She often just barely missed the medal ranks at major sporting events, which is why she called herself the “fourth place world champion” towards the end of her career . In total, she reached fourth place in international championships and Olympic Games 24 times. On July 17, 2010, she announced her retirement from competitive sports.
On April 26, 2006, she received the Silver Laurel Leaf for her athletic achievements.
Anschütz-Thoms is a trained legal assistant. She is married.