This Day in Monitor & Subject, Lon Myers units WR for half of 1 mile enroute to 1000 yards (1881), Galen Rupp wins Chicago (2017), Kelvin Kiptum units Marathon WR, Sifan Hassan units European Document for Marathon, each in Chicago! (2023), by Walt Murphy Information and Outcomes Companies
Walt Murphy is likely one of the best monitor geeks that I do know. Walt does #ThisDayinTrack&FieldHistory, a wonderful each ...