Laurence Bily (born 5 May 1963) is a retired French sprinter, who specialized in the 100 meters. She ran for the Racing Club de France, and set a French junior record with 11.35 seconds in 1982 and a senior record with 11.04 in 1989.
DNS = did not start. DNF = did not finish. DQ = disqualified.
<sup>1</sup>Did not start in the final<br><sup>2</sup>Representing Europe<br><sup>3</sup>Did not finish in the semifinals