Top 20 Performances By VDOT [Editor's Note: List is based on 1500m-Marathon times.] Letensebet Gidey, 1:02:52 Half, 2021 - (77.2)Letesenbet Gidey, 44:20 15k, 2019 - (76)Yalemzerf Yehualaw, 1:03:51 Half, 2021 - (75.8)Letesenbet Gidey, 29:01 10k, 2021 - (75.7)Brigid Kosgei, 2:14:04 Marathon, 2019 - (75.6)Ruth Chepng'etich, 1:04:02 Half, 2021 - (75.5)Sifan Hassan, 29:06 10k, 2021 - [...]