At the 2004 Summer Olympics, Williams ran the third leg for the women’s 4x100 relay team in the final. Marion Jones, who ran the second leg, and Williams failed to complete the baton exchange within the 20-meter passing zone, resulting in disqualification of the U.S. team. In the Beijing Olympics of 2008, Williams ran the anchor leg in the relay, but a mix-up in the semi-final with team-mate Torri Edwards caused Edwards to drop the baton. Williams picked up the baton to finish in last place, but the USA was disqualified because she had had to run outside her lane in order to retrieve the baton. At the individual 100 metres sprint she placed 2nd in her first round heat behind Christine Arron in a time of 11.38 to advance to the second round. There she improved her time to 11.07 seconds and placed 2nd again, this time behind Kerron Stewart. With the third time in her semi final heat behind Shelly-Ann Fraser and Muna Lee she qualified for the final in 11.10 seconds. In the final she came to 11.03, finishing in fourth place, behind three runners from Jamaica. Williams took third place in the 100 m at the 2009 US Championships and as a result she qualified for the 2009 World Championships in Athletics, her third consecutive championships. A week before the World Championships began, she was part of a United States 4 x 100 m relay team that ran the fastest women's sprint relay in twelve years. Williams, Allyson Felix, Muna Lee and Carmelita Jeter finished with a time of 41.58 seconds, bringing them to eighth on the all-time list. She spent the entirety of 2010 away from competitive athletics and, among other things, she worked in the athletic department at the University of Miami. She returned to competition in 2011. In the 2012 Olympics in London, Lauryn Williams ran the anchor leg of 4 x 100 meter relay for USA in the qualification round. The team went on to win gold and earn a new world record with a time of 40.82 2014 Winter Olympics On January 19, 2014 Williams won her first bobsled gold medal in a World Cup event at Igls, Austria. She was later selected to be a part of the U.S. Olympic 2014 women's bobsled team. On February 19, 2014 Williams along with Elana Meyers won the silver medal at the 2014