PHILADELPHIA — John McDonnell was doing fine in New York in the mid-1960s. McDonnell, an Irish immigrant, came to the United States at 26 and became a cameraman at WOR-TV, earning $220 a week.
He was also a fast miler, and Southwestern Louisiana University (now University of Louisiana) offered him an athletic scholarship. So he gave up his job, got an education and became a track coach.
In June, after the N.C.A.A. championships, he will retire, only weeks short of his 70th birthday. He has been cross-country coach at Arkansas since 1972 and also the men’s track coach there since 1977.
Since 1984, his athletes have won N.C.A.A. team titles 19 times in indoor track, 12 times in outdoor track and 11 times in cross-country. In the Penn Relays here at Franklin Field, his Arkansas men, starting in 1987, have won the 4xmile relay or its metric equivalent 19 times and the distance medley 15 times. He has coached such renowned athletes as Tyson Gay, Mike Conley, Joe Falcon, Alistair Cragg and Wallace Spearmon Sr. and Jr.