Challis, ID
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2014 | Mike Anderson | M 30-39 | 3:52:15 |
| 2 | 2014 | Jeremy Wolf | M 30-39 | 4:02:04 |
| 3 | 2015 | Jimmy Grant | M 30-39 | 4:09:32 |
| 4 | 2016 | Gray Augustus | M 30-39 | 4:23:29 |
| 5 | 2014 | Gray Augustus | M 20-29 | 4:25:40 |
| 6 | 2015 | James Donahey | M 20-29 | 4:25:58 |
| 7 | 2018 | Giff Walters | M 30-39 | 4:30:09 |
| 8 | 2015 | Charles Parker | M 20-29 | 4:33:26 |
| 9 | 2015 | Trevor Pincock | M 30-39 | 4:34:37 |
| 10 | 2015 | Gray Augustus | M 20-29 | 4:41:01 |
| 11 | 2016 | Chris Lundberg | M 30-39 | 4:42:03 |
| 12 | 2016 | Taylor Neal | M 30-39 | 4:43:39 |
| 13 | 2018 | Timothy Patterson | M 30-39 | 4:48:49 |
| 14 | 2015 | Sheridan Summers | M 30-39 | 4:49:56 |
| 15 | 2014 | Spencer Plumb | M 30-39 | 4:51:59 |
| 16 | 2015 | Brittany Goicoechea | F 20-29 | 4:52:52 |
| 17 | 2018 | Kris Lunning | M 30-39 | 4:53:14 |
| 18 | 2016 | Andrija Barker | F 30-39 | 4:55:22 |
| 19 | 2017 | Chris Lundberg | M 30-39 | 4:55:58 |
| 20 | 2014 | Jeffrey Johnson | M 40-49 | 4:56:18 |
| 21 | 2014 | Brittany Goicoechea | F 20-29 | 4:57:54 |
| 22 | 2016 | Danielle Marquette | F 30-39 | 4:58:48 |
| 23 | 2015 | Seth Goicoechea | M 30-39 | 4:59:08 |
| 24 | 2018 | Max Stein | M 20-29 | 4:59:08 |
| 25 | 2015 | Brandon Benefield | M 30-39 | 5:01:06 |
| 26 | 2015 | Andrija Barker | F 30-39 | 5:01:14 |
| 27 | 2016 | Daniel Grigsby | M 30-39 | 5:01:25 |
| 28 | 2015 | Zeb Perez | M 30-39 | 5:02:05 |
| 29 | 2015 | Kate Bevilaqua | F 30-39 | 5:03:36 |
| 30 | 2017 | Sean Williams | M 30-39 | 5:04:29 |
| 31 | 2017 | Danielle Marquette | F 30-39 | 5:04:55 |
| 32 | 2015 | Jess Asmussen | M 30-39 | 5:05:14 |
| 33 | 2015 | Jared Oyler | M 30-39 | 5:06:36 |
| 34 | 2015 | Deanna Halford | F 30-39 | 5:07:20 |
| 35 | 2016 | Dave McKinnon | M 40-49 | 5:07:22 |
| 36 | 2015 | Brad Reed | M 30-39 | 5:09:42 |
| 37 | 2018 | Enrique Romero | M 50-59 | 5:09:51 |
| 38 | 2015 | Nate Bender | M 20-29 | 5:10:44 |
| 39 | 2017 | Tom Page | M 40-49 | 5:10:53 |
| 40 | 2017 | Colin Reed | M 20-29 | 5:11:44 |
| 41 | 2015 | James St.Clair | M 30-39 | 5:11:51 |
| 42 | 2017 | Brian Glaspell | M 40-49 | 5:13:33 |
| 43 | 2016 | Deanna Halford | F 30-39 | 5:15:42 |
| 44 | 2017 | Joel Parks | M 20-29 | 5:15:46 |
| 45 | 2018 | Chris Lundberg | M 30-39 | 5:15:54 |
| 46 | 2015 | Sam Pannoni | M 20-29 | 5:16:28 |
| 47 | 2018 | Brian Glaspell | M 40-49 | 5:16:33 |
| 48 | 2018 | Adam Beaupre | M 30-39 | 5:20:54 |
| 49 | 2015 | Jeremy Smith | M 30-39 | 5:20:59 |
| 50 | 2016 | Trevor Pincock | M 40-49 | 5:21:47 |
| 51 | 2018 | Emily Sullivan | F 40-49 | 5:21:49 |
| 52 | 2017 | Eric Fitzpatrick | M 20-29 | 5:22:56 |
| 53 | 2017 | Sean Olson | M 20-29 | 5:23:03 |
| 54 | 2017 | Keefer Brumbach | M 40-49 | 5:24:49 |
| 55 | 2015 | Ragan Driver | M 30-39 | 5:26:11 |
| 56 | 2017 | Jesus Cabrera | M 20-29 | 5:26:16 |
| 57 | 2018 | Weston Paul | M 30-39 | 5:26:29 |
| 58 | 2017 | Ty Redick | M < 20 | 5:27:00 |
| 59 | 2014 | Heather Culig | F 40-49 | 5:28:18 |
| 60 | 2017 | Todd Fogdall | M 40-49 | 5:29:56 |
| 61 | 2018 | Zach Braddock | M 20-29 | 5:29:56 |
| 62 | 2016 | Mason Cannon | M < 20 | 5:30:02 |
| 63 | 2017 | Nick Stoddard | M 30-39 | 5:30:30 |
| 64 | 2017 | Brady Vandegrift | M 30-39 | 5:31:04 |
| 65 | 2014 | Jose Cervantes | M 40-49 | 5:31:48 |
| 66 | 2015 | Jesse Kappmeyer | M 20-29 | 5:32:07 |
| 67 | 2014 | Lindsey Ulrich | F 20-29 | 5:32:32 |
| 68 | 2016 | Jared Petrie | M 20-29 | 5:33:19 |
| 69 | 2015 | Angeline Getty | F 20-29 | 5:33:26 |
| 70 | 2018 | Alex Levan | M 30-39 | 5:34:13 |
| 71 | 2015 | Seth Rutt | M 20-29 | 5:34:16 |
| 72 | 2018 | Donald Palmer | M 30-39 | 5:34:28 |
| 73 | 2016 | Tess Gardner | F 20-29 | 5:34:45 |
| 74 | 2017 | Mark Porter | M 40-49 | 5:35:48 |
| 75 | 2016 | Sam Pannoni | M 20-29 | 5:36:44 |
| 76 | 2015 | Marcel Macfarlane | M 40-49 | 5:36:53 |
| 77 | 2015 | Dawn Pauwelyn | F 40-49 | 5:36:53 |
| 78 | 2017 | Tucker Brown | M < 20 | 5:37:04 |
| 79 | 2015 | Christine Boyle | F 30-39 | 5:38:02 |
| 80 | 2014 | Saige Ballock-Dixon | F 30-39 | 5:38:29 |
| 81 | 2018 | Eric Campbell | M 30-39 | 5:38:32 |
| 82 | 2018 | Erik Petersen | M 40-49 | 5:39:54 |
| 83 | 2017 | Devin Stoker | M 30-39 | 5:40:24 |
| 84 | 2015 | Danielle Marquette | F 30-39 | 5:40:30 |
| 85 | 2016 | Ty Redick | M < 20 | 5:40:36 |
| 86 | 2016 | Tucker Brown | M < 20 | 5:40:36 |
| 87 | 2015 | David Koch | M 20-29 | 5:40:59 |
| 88 | 2014 | Charles Grayson | M 30-39 | 5:43:17 |
| 89 | 2014 | Mark Wheeler | M 40-49 | 5:43:17 |
| 90 | 2015 | Lisa Trainor | F 50-59 | 5:43:52 |
| 91 | 2014 | Zeb Perez | M 30-39 | 5:44:03 |
| 92 | 2015 | Kathryn Oyler | F 30-39 | 5:45:29 |
| 93 | 2016 | Matthew Fredback | M 30-39 | 5:45:50 |
| 94 | 2016 | Angela Kohler | F 30-39 | 5:46:14 |
| 95 | 2014 | Ted Niemann | M 50-59 | 5:46:42 |
| 96 | 2018 | Trevor Churchman | M 30-39 | 5:46:59 |
| 97 | 2018 | Ryan Gianelli | M 30-39 | 5:47:04 |
| 98 | 2016 | Jeffrey Brownson | M 40-49 | 5:52:56 |
| 99 | 2018 | Sarah Breevoort | F 30-39 | 5:53:26 |
| 100 | 2018 | Joel Cannon | M 40-49 | 5:53:46 |
