Michelle "Shelly" Jenneke (born June 23, 1993) is an athlete from Kenthurst, New South Wales, Australia, where she trained from the age of 9 at the Cherrybrook Athletics Club. She holds several of the club's girls hurdling records. In July 2012, Jenneke was a part of Australia's delegation at the 2010 Singapore Youth Olympic Games, running the 100 meter hurdles and the women's medley relay. In the hurdles, she came in second, and the medley relay team came in fourth. She won her pre-final 100-meter heat but failed to win the overall championship title.