Rohbock competed in the bobsled at the 2006 Winter Olympics in Turin, winning silver in the two-woman event with teammate Valerie Fleming. Rohbock's best overall finish in the Bobsleigh World Cup was second in 2006–2007 with Fleming. She won her first career World Cup win at the Calgary race, followed by a second win at the World Cup held at Park City, Utah on December 8, 2006. She delivered a 48.73 second run that shattered the Park City track record previously set by Jill Bakken in 2002. Rohbock and Fleming has also won bronze medals at the World Championships in 2005 and 2007. Rohbock has competed in bobsled since 1999. At the 2009 world championships in Lake Placid, New York, she won a silver medal in the two-woman event with Elana Meyers, then won a bronze in the mixed team event.