A summary of the original dataset by city/race showing the city name and years for which there are data, the number of runners (#R), the percentage of female runners (%F), the average finish-time (FT)
This data set includes data from the following marathons from 2000-2019: Chicago, Caliofrnia International, Honolulu, Houston, Philadelphia, Marine Corps, Twin Cities, New York, Los Angeles, Grandma's