| photo: Spor Istanbul
Stewart improved her own three-year-old high from the same event in London by almost 50 seconds. In the race, she finished sixth just behind fourth-placed Valeriya Zininkova and Spanish-run Maitane Meler.
The Turkish representative of Kenyan origin, Yasemin Can, won. The 2016 European Champion achieved a time of 31: 20.18.