I was involved with the re-measurement (I have all of the paper work).
There were some politics involved.
A MUCH longer story then I have time to tell tonight.
Cliff Notes version-
The allowable tolerance was in a transistion period.
From the National Running Data Center Newsletter-
"In 1981, a validation program was started by the NRDC to verify the accuracy of race sourses where American records were established. For a performance to stand as a record, the course may not be REMEASURED short of the proper distance by more than the following tolerances:
1. races held prior to 1 April 1981- short tolerance is 0.5%
2. Races held from 1 April 1981 thru 31 December 1983- short tolerance is 0.2%
3. Races held from 1 Jan 1984 thru 31 December 1984 - short tolerance is 0.1%
4. Races held on or after 1 Jan 1985 - no short courses allowed".
I remeasured the course with Tom Knight on December 8 & 9, 1984 - taking the shortest path .30m from the curb. We also calculated the course 1.0 meters fromt he curb.
Results:
Tom Knight -
.30m 148.3 meters short
1.0m 103.0 meters short
David Katz
.30m 152.4 meters short
1.0m 107.1 meters short