The second-place finisher at the 2023 Tokyo Marathon and the ninth-fastest woman in history has been suspended for the use of an unidentified prohibited substance
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Cheserek says he's been running about 120 to 150 miles per week in Kenya, running with a lot of different training partners including WR holder Kelvin Kiptum.
U.S.-based Kenyan champion Ed Cheserek is known for outpacing his competitors on the track. But this weekend, Cheserek will make his marathon debut in New York on November 5.