Jim Warrick, who ran at Lompoc, provided this information:
Here are the Lompoc 2 mile times from the postal race run at Westminster High school on November 4, 1972. All times from the same race, run in flats on a dirt track, with at least 56 runners competing.
Terry Williams 8:58.4
Alvin Gilmore 9:15
Jim Schankel 9:17
Jim Warrick 9:20
Tony Nunez 9:28
Steve Galbraith 9:37
Roger Fabing 9:50
During track season, Williams ran 8:54.8, Schankel 9:07 and Fabing 9:21.
That puts the Lompoc top 3 at:
8:54.8, 9:07, 9:15 / 27:17 for 3 x 2 miles.