In one or both of the Prefontaine movies, Pre declared that he would try to win the Olympic 5,000 by running the last mile under 4 minutes. Quite a bold declaration. Had he actually done so, he certainly would have won. He ran it in 4:04 for a very respectable 4th place. It blows my mind that anyone could conceive of finishing a 5k with a sub-4. Craig Mottram didn't even do it in his 8:03 2 mile at the Prefontaine meet, yet he logged the 6th fasted 2 mile ever.
I've found it impossible to find any consistent source for split times, but I figured if anyone knew, it would be someone here.