And in terms of finish-time gaps, the average men’s–women’s finish-time differences at Wuxi and Xiamen are 18 minutes 35 seconds, 19 minutes 01 seconds。Among the seven World Marathon Majors, the smallest gender gap is at the Tokyo Marathon 20 minutes 35 seconds，the Boston Marathon, which enforces qualifying standards, has 22 minutes 33 seconds，while the largest is the Chicago Marathon at 32 minutes 52 seconds。
Which of these races have you run? Do the pace impressions from the data match your own on-course experience? Feel free to share your race experiences with us in the comments!
