Have a night Jenny Simpson (@trackjenny) !! She takes home silver in 4:02.76 out leaning both Semenya (4.02.90 bronze) and Muir (4:02.97) at the line. Well done. Another PAC12 athlete btw #backthepac #London2017 #WorldChampionships #RoadtoLondon #TrackChampionships #TrackandField #TrackNation #Sports #SportsPhotography #TrackNation #FloTrack #RunnerSpace #Dyestat #Athletics #IAAFWorlds #JennySimpson #Womens1500 #USATF #NewBalance #TeamNB #Canon1dxmarki #Canon70200 #CanonExtender