2003 Hellgate 100 K Results
| Place | Name, Age, State | Time |
| 1 | Ryan Cooper, 29, CO | 12:31:22 |
| 2 | Aaron Schwartzbard, 26 | 13:00:24 |
| 3 | Courtney Campbell, 38 | 13:08:16 |
| 4 | Cat Phillips, 28 | 13:15:27 |
| 5 | Mike Zealand, 28 | 14:15:12 |
| Ryne Melcher, 24, Canada | 14:15:12 | |
| 7 | Jerry Turk, 45, CT | 14:40:27 |
| 8 | Chris Scott, 34 | 14:44:37 |
| 9 | Josh Gilbert, 28 | 14:52:27 |
| 10 | Grattan Garbee, 40 | 15:10:57 |
| 11 | Scott Brockmeier, 41, NC | 15:15:45 |
| 12 | Philip Waggoner, 30 | 15:20:16 |
| 13 | Annette Bednosky, 37, NC | 15:24:35 |
| 14 | Jeffrey Garstecki, 34, PA | 15:25:04 |
| 15 | Neal Jamison, 35 | 15:40:02 |
| 16 | Lori Cooper, 28, CO | 15:45:08 |
| 17 | Sally Brooking, 47, GA | 15:50:17 |
| Marty Coleman, 42, GA | 15:50:17 | |
| 19 | Kevin Bligan, 44, PA | 15:54:24 |
| 20 | Ryan Henry, 29 | 16:12:13 |
| 21 | Dan Lehmann, 53, WV | 16:15:18 |
| 22 | Paul Ralyea, 36 | 16:16:29 |
| 23 | Hilliary Goode, 21, NC | 16:23:36 |
| Amy Thompson, 27, NC | 16:23:36 | |
| 25 | David Snipes, 36 | 16:26:52 |
| 26 | Rebekah Trittipoe, 46 | 16:27:54 |
| 27 | Roy Marshall, 47 | 16:52:40 |
| 28 | Susan Baehre, 45 | 16:53:37 |
| 29 | Jim Treece, 34, MD | 16:54:02 |
| 30 | Joe Novak, 41 | 16:55:07 |
| 31 | Jaret Seiberg, 34, MD | 17:07:20 |
| 32 | Gary Knipling, 60 | 17:09:20 |
| Keith Knipling, 27, IL | 17:09:20 | |
| 34 | Graham Zollman, 55 | 17:11:09 |
| Kerry Owens, 40 | 17:11:09 | |
| 36 | Brian Loose, 38, CT | 17:43:05 |
| 37 | Anita Walker, 37 | 17:46:24 |
| 38 | Darin Dunham, 34 | 17:50:31 |
| 39 | Marty Lindemann, 42 | 17:52:08 |
| 40 | Tom Corris, 50 | 17:53:09 |
| 41 | Bob Combs, 36, OH | 18:41:10 |
| 42 | Denise Kehoe, 38, NC | 18:41:56 |
| Bill Losey, 31, OH | 18:41:56 | |
| 44 | Les Martisko, 59, MN | 18:55:00 |