The 2018 London Marathon champions —Eliud Kipchoge and Vivian Cheruiyot—are determined to re-write their personal bests this year. Kipchoge said his push to lower his marathon running time begins in…
The 2018 London Marathon champions —Eliud Kipchoge and Vivian Cheruiyot—are determined to re-write their personal bests this year. Kipchoge said his push to lower his marathon running time begins in…