Dathan Ritzenhein, photo by PhotoRun.net
BOSTON (USA): US marathoner Dathan Ritzenhein says he will go into the Boston Marathon this Monday with a “healthy fear” of the distance as he bids to complete his first marathon in nearly four years. After running his PB of 2:07:47 in 2012, he had a DNF in New York in 2016 and was a late withdrawal from last year’s Boston.