Mile No. 20
18 April 1991
| | Org. | M/F | Total | PR |
| 1 | Hugh O'NEILL | UNRWA | M | 5:05 | | | |
| 2 | Takao NISHIMURA | UNIDO | M | 5:08 | 4:58 | | |
| 3 | Wilhelm WIIG | UNIDO | M | 5:10 | 4:51 | | |
| 4 | Peter GRIMSDITCH | UNOV | M | 5:16 | 5:11 | | |
| 5 | Abdeljalil FATHI | UNIDO | M | 5:23 | 4:56 | | |
| 6 | Bob WILLIAMS | UNIDO | M | 5:24 | 5:01 | | |
| 7 | Norbert SOLLINGER | IAEA | M | 5:34 | 4:59 | | |
| 8 | Josef BERGER | IAEA | M | 5:37 | 5:35 | | |
| 9 | Gabor LASZLO | IAEA | M | 5:39 | 5:36 | | |
| 10 | Christian CHABERT | UNIDO | M | 5:42 | 4:46 | | |
| 11 | Panchi CLAURE-IBARRA | UNIDO | M | 5:44 | 5:50 | PR | |
| Sonny MANSSON | UNRWA | M | 5:44 | | | |
| 13 | Tyler MARTINOVICH | IAEA | M | 6:00 | | | |
| 14 | Reinhard ANTONCZYK | IAEA | M | 6:20 | 5:30 | | |
| 15 | Gretchen SHORE | IAEA | F | 6:32 | 6:09 | | |
| 16 | Marilyn HAUSTEIN | UNIDO | F | 6:54 | | | |
| 17 | Susanne HORAK | IAEA | F | 7:14 | 6:53 | | |
| 18 | Hanna RILAKOVIC | IAEA | F | 7:19 | 7:32 | PR | |
| 19 | Jane HENDRICKS | IAEA | F | 7:26 | 7:36 | PR | |
| 20 | Fatima BENNANI | UNIDO | F | 7:28 | 7:08 | | |
| 21 | Golriz FARADJI | IAEA | F | 8:06 | 7:58 | | |
| 22 | Ann EMERY | UNIDO | F | 8:14 | 7:54 | | |