USATF World and U.S. Road Running Performances
Contains current world, open, age group and single age records, rankings for 5 km to 50 miles, and all-time rankings (U.S. only) for the 5 km to marathon distances.
USA Track & Field Road Running Information Center
& Field, USA Track, "USATF World and U.S. Road Running Performances" (1995). Prairie Striders Library Collection. 406.