Stage 4, Tour de San Luis, Argentina
- By Kurt Hoy
- Published Jan. 26, 2012

American Levi Leipheimer (Omega Pharma–Quick Step) completed the 19.5 km TT course in 22 minutes and 23 seconds.

American Levi Leipheimer (Omega Pharma–Quick Step) completed the 19.5 km TT course in 22 minutes and 23 seconds.