Link to article about the death of Julio Meade.
I spoke to Coach Blatt (Meade's coach at Andrew Jackson) about that 4 x 880. Blatt said Julio had never run the half before. Blatt told him to go out in 57. Julio split 57-57 and was furious after the race, feeling he could have run a faster time if he had gone out under 57.
Blatt said that at Kansas, Meade won a time trial for the fourth spot on a world record attempt at the 4 x 8 but that the coach (Timmons?) still wouldn't use him for anything but the sprints!