Idaho Falls, ID
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2018 | Kyle Baldwin | M 20-29 | 4:58:12 |
| 2 | 2020 | Thad Kendell | M 40-49 | 5:19:03 |
| 3 | 2012 | Kyle Baldwin | M < 20 | 5:37:00 |
| 4 | 2016 | Kyle Baldwin | M 20-29 | 5:44:30 |
| 5 | 2014 | John Lloyd | M | 5:48:10 |
| 6 | 2018 | Chad Coon | M | 5:51:52 |
| 7 | 2011 | Chad Coon | M | 5:53:23 |
| 8 | 2017 | Kyle Baldwin | M 20-29 | 5:53:28 |
| 9 | 2020 | Ian Chestnut | M 30-39 | 5:53:47 |
| 10 | 2012 | Michael Walcom | M | 5:54:46 |
| 11 | 2017 | Christine Boyle | F 30-39 | 6:02:25 |
| 12 | 2017 | Deanna Halford | F 40-49 | 6:02:25 |
| 13 | 2020 | Chad Coon | M 30-39 | 6:09:19 |
| 14 | 2011 | William Mandler | M | 6:09:53 |
| 15 | 2016 | Melissa Soper | F 30-39 | 6:10:54 |
| 16 | 2012 | Clinto Wilson | M | 6:17:44 |
| 17 | 2014 | Mark Smith | M | 6:21:58 |
| 18 | 2020 | Audrey Ross | F 30-39 | 6:24:24 |
| 19 | 2016 | Glen Carpenter | M 50-59 | 6:25:20 |
| 20 | 2020 | Daniel Mueller | M 30-39 | 6:27:32 |
| 21 | 2016 | Kirk Wilbur | M | 6:29:12 |
| 22 | 2016 | Kolton Williams | M | 6:31:00 |
| 23 | 2024 | Joni Jones | F 40-49 | 6:33:53 |
| 24 | 2020 | Daniel Beck | M 40-49 | 6:35:08 |
| 25 | 2014 | Scott McCreight | M 50-59 | 6:36:19 |
| 26 | 2017 | Sherry Shay | F 50-59 | 6:37:50 |
| 27 | 2011 | Jason Jones | M | 6:41:42 |
| 28 | 2024 | Kolton Williams | M 30-39 | 6:44:41 |
| 29 | 2017 | Laurel Osmond | F 30-39 | 6:45:43 |
| 30 | 2021 | Jay Miller | M 30-39 | 6:48:40 |
| 31 | 2012 | Michael Biddulph | M | 6:51:16 |
| 32 | 2014 | Melonie Judy | F | 6:55:10 |
| 33 | 2023 | Treyton Holman | M 20-29 | 6:56:09 |
| 34 | 2023 | Justin Holman | M 20-29 | 6:56:10 |
| 35 | 2019 | David Olsen | M 30-39 | 6:57:52 |
| 36 | 2011 | Dave Wright | M | 6:58:08 |
| 37 | 2023 | Joni Jones | F 40-49 | 7:05:37 |
| 38 | 2018 | David Olsen | M | 7:06:22 |
| 39 | 2011 | David Tarkalson | M | 7:06:55 |
| 40 | 2015 | Kolton Williams | M | 7:09:16 |
| 41 | 2014 | Drew Brazier | M 30-39 | 7:10:05 |
| 42 | 2015 | Aaron Jarnagin | M 40-49 | 7:10:07 |
| 43 | 2021 | William Byrd | M 20-29 | 7:14:45 |
| 44 | 2012 | Atsushi Kato | M | 7:15:58 |
| 45 | 2015 | Bobbi Lee | F 40-49 | 7:16:37 |
| 46 | 2012 | Jeff Brown | M | 7:19:22 |
| 47 | 2022 | James Powell | M 60-69 | 7:31:14 |
| 48 | 2015 | Angie Spencer | F 30-39 | 7:34:02 |
| 49 | 2022 | David Olsen | M 40-49 | 7:36:05 |
| 50 | 2024 | Juli Winchester | F 40-49 | 7:36:44 |
| 51 | 2018 | Kathleen Gorby | F | 7:37:21 |
| 52 | 2011 | Stephen Hansen | M | 7:38:34 |
| 53 | 2020 | Mark Smith | M 40-49 | 7:44:55 |
| 54 | 2018 | Wesley Carlson | M 40-49 | 7:45:02 |
| 55 | 2020 | Dan Overton | M 40-49 | 7:46:15 |
| 56 | 2011 | Terri Angell | F | 7:47:46 |
| 57 | 2015 | Joni Jones | F 30-39 | 7:48:50 |
| 58 | 2012 | Jared Jenks | M | 7:51:18 |
| 59 | 2012 | Ainsil Jenks | F | 7:51:24 |
| 60 | 2021 | Dan Overton | M 40-49 | 7:53:46 |
| 61 | 2020 | Jedd Jones | M 40-49 | 7:53:48 |
| 62 | 2023 | Juli Winchester | F 40-49 | 7:56:44 |
| 63 | 2015 | Benjamin Walters | M 30-39 | 7:57:27 |
| 64 | 2011 | Jared Jenks | M | 7:58:13 |
| 65 | 2011 | Ace Jenks | F | 7:58:13 |
| 66 | 2023 | David Olsen | M 40-49 | 7:58:55 |
| 67 | 2024 | Nathan Taylor | M 50-59 | 7:59:04 |
| 68 | 2019 | Nephi Roundy | M 20-29 | 8:01:13 |
| 69 | 2019 | Marion Roundy | M 20-29 | 8:01:18 |
| 70 | 2019 | Levi Asprey | M 30-39 | 8:03:21 |
| 71 | 2012 | Joni Jones | F | 8:04:02 |
| 72 | 2012 | Thom Sowers | M | 8:11:26 |
| 73 | 2011 | Jennifer Saunders | F | 8:12:16 |
| 74 | 2014 | Sandy Terrill | F 40-49 | 8:15:58 |
| 75 | 2015 | Todd Perkes | M 40-49 | 8:18:57 |
| 76 | 2012 | Rachel Ostenson | F | 8:25:44 |
| 77 | 2016 | David Smith | M 30-39 | 8:30:00 |
| 78 | 2017 | Jeff Fullmer | M 30-39 | 8:37:23 |
| 79 | 2020 | Dave Chiddix | M 40-49 | 8:38:58 |
| 80 | 2024 | Charlotte Holman | F 20-29 | 8:44:32 |
| 81 | 2012 | Marshall Brown | M | 8:49:52 |
| 82 | 2019 | Karla Dyroff | F 30-39 | 9:05:27 |
| 83 | 2023 | Charlotte Holman | F 20-29 | 9:05:57 |
| 84 | 2015 | Eric Gray | M 30-39 | 9:15:53 |
| 85 | 2019 | Jarrett Sexton | M 20-29 | 9:28:08 |
| 86 | 2021 | Ryan Kirkham | M 50-59 | 9:53:37 |
| 87 | 2021 | Dana Kirkham | F 50-59 | 9:53:37 |
| 88 | 2012 | Pete Johnson | M | 10:06:53 |
| 89 | 2020 | Tim Mullican | M 60-69 | 10:22:12 |
| 90 | 2023 | Meghan Rockwood | F 40-49 | 10:42:29 |
| 91 | 2016 | Marshall Brown | M 60-69 | 10:45:37 |
