ICYMI: Jenny Simpson took home the silver medal 🥈 in the 1500m, running 4:02.76 at the IAAF World Championships! 🇺🇸 That's 4 global medals in her historic career! . . . . #jennysimpson #worldchampion #worldchampionship #silver #medalist #usa #london #1500m #4x #global #medalist