i took it as during the race. he was talking about the race. nothing was mentioned about after.
but i do like how we are persuaded to read the context as "AFTER" when they put the link On The Boards.
"Alberto Salazar Says Alan Webb Overreacted After His 4:00 Mile Last Weekend"
when the quote was...
“He’s so competitive,” Salazar said. “He was supposed to sit back at the start of the race and he didn’t. Instead he went for the home run. And when it didn’t play out the way he wanted it to, he overreacted.”