The line graph
below illustrates the USA marathon records by age and gender in hours.
The line graph compares marathon records of American female and male athletes of different ages.
Overall, it can be seen that the indications of male gender had perceptible priority over females no matter at what age they were. In addition, records belong to people aged from 10 to 60.
Overall, men set marathon records in a shorter amount of time than female counterparts. Likewise, fastest marathon records are held by athletes of both genders at the age of 30.