The women's marathon was one of the road events at the 1987 World Championships in Athletics in Rome, Italy. It took place on 29 August 1987; the course started and finished at the Stadio Olimpico and passed several of Rome's historic landmarks. The race was won by Portugal's Rosa Mota in 2:25:17, a new championship record, ahead of Zoya Ivanova of the Soviet Union in second and France's Jocelyne Villeton in third.