The Association of Road Racing Statisticians has estimated the course distance for the first Olympic marathon to be 37-38 km.

Unless otherwise noted, all data is complied from the Association of Road Racing Statisticians.

All statistics taken from the Association of Road Racing Statisticians.

Association of Road Running Statisticians.

According to the Association of Road Racing Statisticians, the course for the Western Hemisphere Marathon was short in 1962 and 1963.

Association of Road Racing Statisticians.

The Association of Road Racing Statisticians notes Winter's official time as 2:42:25.

Yordanidis is unknown to the Association of Road Racing Statisticians, which maintains a list of single age records.

The Association of Road Racing Statisticians notes Maureen Wilton's official time as 3:15:22.8.

All information from Association of Road Racing Statisticians.