According to an article by Eric Olsen in The Runner (June 1983), the following made anywhere from a "decent" to "substantial" incomes, with just a few making "real" money and a few more "comfortable."
Dick Beardsley
Joan Benoit
Laurie Binder
Julie Brown
Benji Durden
Herb Lindsay
Greg Meyer
Bill Rodgers
Alberto Salazar
Frank Shorter
Francie Larrieu Smith
Mary Decker Tabb
Craig Virgin
The article said the majority of runners getting money "are depositing a few hundred now and then in prizes - or rather, in developmental funds - and withdrawing them the next day."