| Name | Home Town | Estimated | Actual | Percent Off |
| McDonald, Vincent | Arlington, VA | 19:45 | 19:39 | 0.51% |
| Poulos, Ted | McLean, VA | 17:45 | 17:51 | 0.56% |
| Kilgore, Roger | | 21:12 | 21:02 | 0.79% |
| Mccullough, Kent | | 27:37 | 27:19 | 1.09% |
| Hobbs, Hasan | | 17:45 | 17:59 | 1.31% |
| Apel, Robert | | 25:00 | 24:31 | 1.93% |
| Hamilton, Elliott | | 23:40 | 24:14 | 2.39% |
| Hurd, Leon | | 32:00 | 32:50 | 2.60% |
| Mitchell, Geoff | | 25:00 | 24:17 | 2.87% |
| Campbell, Ray | | 32:10 | 31:10 | 3.11% |
| Pfeifer, Brian | College Park, MD | 35:00 | 33:48 | 3.43% |
| Palks, Jon | | 22:00 | 20:54 | 5.00% |
| Nixon, Timothy | | 23:00 | 24:10 | 5.07% |
| Rich, Jim | | 38:00 | 35:40 | 6.14% |
| Blank, Peter | Annandale, VA | 22:50 | 24:26 | 7.01% |
| Torreon, Ben | Annapolis, MD | 25:00 | 26:46 | 7.07% |
| Giamalva, John | | 24:00 | 25:52 | 7.78% |
| Mallory, Verneal | | 30:00 | 27:02 | 9.89% |
| Nicholson, James | Newport News, VA | 33:00 | 29:18 | 11.21% |
| Commander, John | Woodstock, MD | 25:00 | 28:26 | 13.73% |
| Ajaya, Seun | | 21:00 | 24:00 | 14.29% |
| Wheatley-Heckman, Bill | Columbia, MD | DNS | | |
| | | | | |