Challenge Cup 50
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 1982 | Douglas Latimer | M 40-49 | 5:32:02 |
| 2 | 1984 | Robert Bunnell | M 30-39 | 5:47:48 |
| 3 | 1984 | John Ticer | M 20-29 | 5:51:39 |
| 4 | 1981 | Virginio DeAraujo | M 20-29 | 5:53:17 |
| 5 | 1981 | Ronny Harries | M 30-39 | 5:53:54 |
| 6 | 1982 | Raynold Wieand | M 20-29 | 5:56:22 |
| 7 | 1984 | Robert Manson | M 30-39 | 5:59:27 |
| 8 | 1984 | Bruce Vonborstel | M 30-39 | 6:03:08 |
| 9 | 1983 | Jasper Kirkby | M 30-39 | 6:11:57 |
| 10 | 1984 | Martin Hillyer | M 40-49 | 6:21:26 |
| 11 | 1982 | Ronald Kovacs | M 40-49 | 6:24:22 |
| 12 | 1982 | Ted Anderson | M 40-49 | 6:28:44 |
| 13 | 1981 | Eric MacReady | M | 6:30:22 |
| 14 | 1983 | Gardner Leighton | M 40-49 | 6:30:23 |
| 15 | 1984 | Bernd Leupold | M 40-49 | 6:38:20 |
| 16 | 1981 | Daniel Hollis | M 30-39 | 6:38:32 |
| 17 | 1981 | Jeffrey Vieyra | M 30-39 | 6:42:20 |
| 18 | 1981 | Guillermo Barron | M 20-29 | 6:42:56 |
| 19 | 1982 | Guillermo Barron | M 20-29 | 6:43:45 |
| 20 | 1984 | Roger Daniels | M 40-49 | 6:45:23 |
| 21 | 1981 | Roger Sobsey | M 30-39 | 6:46:40 |
| 22 | 1982 | Ronald Holman | M 20-29 | 6:50:49 |
| 23 | 1981 | Jean-Luc Szpakowski | M 30-39 | 7:00:59 |
| 24 | 1982 | Michael Levin | M 30-39 | 7:04:58 |
| 25 | 1981 | Alan Taylor | M | 7:05:15 |
| 26 | 1984 | Keith Pflieger | M 30-39 | 7:05:21 |
| 27 | 1981 | Robert Smithton | M 30-39 | 7:05:32 |
| 28 | 1982 | Keith Pflieger | M 30-39 | 7:06:55 |
| 29 | 1981 | Gordon Johnson | M 30-39 | 7:09:50 |
| 30 | 1983 | Keith Pflieger | M 30-39 | 7:11:54 |
| 31 | 1981 | Michael Witwer | M 40-49 | 7:12:48 |
| 32 | 1982 | Norris Head | M 30-39 | 7:14:59 |
| 33 | 1981 | Michael Levin | M 30-39 | 7:16:36 |
| 34 | 1982 | John Medinger | M 30-39 | 7:18:55 |
| 35 | 1983 | Andrew Finn | M 30-39 | 7:22:59 |
| 36 | 1981 | Gordon Hall | M 40-49 | 7:23:11 |
| 37 | 1982 | Leo Ruiz | M 40-49 | 7:25:56 |
| 38 | 1981 | Bill Finkbeiner | M 20-29 | 7:26:01 |
| 39 | 1981 | Robert Vernon | M 40-49 | 7:28:11 |
| 40 | 1982 | Roger Sobsey | M 30-39 | 7:28:46 |
| 41 | 1982 | Robin Heikes | M < 20 | 7:28:49 |
| 42 | 1983 | Dennis Coffee | M 30-39 | 7:30:32 |
| 43 | 1981 | Keith Pflieger | M 30-39 | 7:31:13 |
| 44 | 1982 | Bernie Lainson | M 50-59 | 7:32:06 |
| 45 | 1984 | Richard Fishman | M 30-39 | 7:35:47 |
| 46 | 1983 | Laurel Strand | F 30-39 | 7:40:31 |
| 47 | 1981 | Paul Alsop | M 30-39 | 7:41:18 |
| 48 | 1981 | Laurel Reynolds-Strand | F 30-39 | 7:41:35 |
| 49 | 1984 | Eric Poulsen | M 30-39 | 7:42:31 |
| 50 | 1981 | Andy Jansen | M | 7:42:31 |
| 51 | 1981 | Jerry Nourse | M 40-49 | 7:44:26 |
| 52 | 1982 | Daniel Lindstrom | M 30-39 | 7:47:37 |
| 53 | 1981 | Alan Watson | M 30-39 | 7:48:48 |
| 54 | 1984 | David Olney | M 40-49 | 7:52:11 |
| 55 | 1981 | John Cover | M 40-49 | 7:54:47 |
| 56 | 1982 | Carol Poxon | F 30-39 | 7:54:53 |
| 57 | 1984 | Robert Patrie | M 40-49 | 7:54:56 |
| 58 | 1982 | Andrew Finn | M 30-39 | 8:05:45 |
| 59 | 1983 | Warren Hellman | M 40-49 | 8:06:04 |
| 60 | 1983 | Katharine Brieger | F 50-59 | 8:10:55 |
| 61 | 1982 | Vivian Rodriguez | F 40-49 | 8:15:19 |
| 62 | 1982 | Bill Zabicki | M 30-39 | 8:16:11 |
| 63 | 1981 | Dick Collins | M 40-49 | 8:16:37 |
| 64 | 1981 | Ninon Argoud | F 20-29 | 8:17:09 |
| 65 | 1983 | Ted Vincent | M 40-49 | 8:22:27 |
| 66 | 1982 | Hector Hernandez | M 40-49 | 8:22:49 |
| 67 | 1981 | Richard Malkin | M 40-49 | 8:25:30 |
| 68 | 1981 | Vivian Rodriguez | F 40-49 | 8:25:58 |
| 69 | 1984 | Jay Bailinson | M 30-39 | 8:26:55 |
| 70 | 1981 | Robin Heikes | M < 20 | 8:27:33 |
| 71 | 1982 | Terry Seyfarth | F 30-39 | 8:28:42 |
| 72 | 1981 | Vernon Marshall | M 40-49 | 8:30:42 |
| 73 | 1981 | Katharine Brieger | F 40-49 | 8:30:42 |
| 74 | 1984 | Vernon Marshall | M 50-59 | 8:31:55 |
| 75 | 1982 | Karen Smith-Rohrberg | F 30-39 | 8:33:05 |
| 76 | 1981 | Paul Deloria | M 30-39 | 8:33:24 |
| 77 | 1981 | Harry Cordellos | M 40-49 | 8:34:25 |
| 78 | 1981 | Bill Farrell | M 20-29 | 8:36:52 |
| 79 | 1981 | Willy Morgan | M 30-39 | 8:40:32 |
| 80 | 1983 | John Brooks | M 20-29 | 8:42:00 |
| 81 | 1981 | Steve Cole | M 60-69 | 8:42:14 |
| 82 | 1983 | Jerry Price | M 40-49 | 8:45:20 |
| 83 | 1982 | Lee Cannon | M 30-39 | 8:45:20 |
| 84 | 1981 | Steven Papp | M 30-39 | 8:49:49 |
| 85 | 1984 | Mary Cantini-Norkin | F 40-49 | 8:52:50 |
| 86 | 1981 | Robert Manly | M 60-69 | 8:53:49 |
| 87 | 1984 | Hector Hernandez | M 40-49 | 8:54:12 |
| 88 | 1984 | Christopher Storey | M 40-49 | 8:55:37 |
| 89 | 1981 | James Stansberry | M | 8:55:41 |
| 90 | 1981 | Dennis Coffee | M 30-39 | 8:56:22 |
| 91 | 1982 | Richard Conn | M 50-59 | 8:57:36 |
| 92 | 1984 | Warren Cheney | M 30-39 | 8:58:46 |
| 93 | 1981 | Richard Fisher | M 30-39 | 8:59:22 |
| 94 | 1982 | Roberta (Bobbie) Stavis | F 30-39 | 9:00:29 |
| 95 | 1981 | Mary Cantini-Norkin | F 30-39 | 9:00:50 |
| 96 | 1984 | Jerry Nourse | M 40-49 | 9:01:13 |
| 97 | 1983 | Jeannie Wood | F 30-39 | 9:04:09 |
| 98 | 1984 | Gary Nelson | M 40-49 | 9:05:54 |
| 99 | 1984 | Andrew Sarcinella | M 30-39 | 9:06:17 |
| 100 | 1982 | Robert Dompe | M 30-39 | 9:09:24 |