The most polarized primary in 2001 for the Virginia Dems was this one
https://uselectionatlas.org/RESULTS/state.php?year=2001&off=9&elect=1&fips=51&f=0McEachin - 34
Edwards - 30
Clement - 27
Clute - 10
The top three candidates won at least one county/city with every percentage from 20 to 70. Clement won a county with over 90%. Clute won the city of Harrisonburg.
Edwards won his home city (Roanoke) with 92%
Clement won his home city (Danville) with 95%
McEachin did get 88% in Charles City County.
And McEachin then lost by a wide margin to Kilgore in November.