Westcliffe, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2018 | Jackson Cole | M 20-29 | 4:50:00 |
| 2 | 2019 | David Hedges | M 20-29 | 4:53:00 |
| 3 | 2020 | Gregory Palken | M 20-29 | 4:58:00 |
| 4 | 2018 | Jack Wilkinson | M 30-39 | 5:06:00 |
| 5 | 2021 | Emma Patterson | F 20-29 | 5:07:00 |
| 6 | 2020 | Michael Glaser | M 20-29 | 5:08:00 |
| 7 | 2020 | blaise brochard | M 50-59 | 5:20:00 |
| 8 | 2019 | Alex Lieber | M 30-39 | 5:21:00 |
| 9 | 2020 | Justin St. Onge | M 30-39 | 5:22:00 |
| 10 | 2021 | David Petrovics | M 30-39 | 5:30:00 |
| 11 | 2019 | Tyler Hroldson | M 20-29 | 5:32:00 |
| 12 | 2018 | Michael Starck | M 50-59 | 5:40:00 |
| 13 | 2019 | Michael Perdue | M 20-29 | 5:41:00 |
| 14 | 2023 | David Braunlich | M 30-39 | 5:41:00 |
| 15 | 2020 | Frank Gonzalez | M 40-49 | 5:44:00 |
| 16 | 2021 | Cyril Garcia | M 20-29 | 5:45:00 |
| 17 | 2019 | Dave Mccollum | M 30-39 | 5:47:00 |
| 18 | 2018 | Tracy Thelen | F 30-39 | 5:55:00 |
| 19 | 2019 | Matt Kocek | M 30-39 | 5:59:00 |
| 20 | 2019 | Estelle Richardson | F 20-29 | 6:04:00 |
| 21 | 2021 | Jeremy Brown | M 20-29 | 6:05:00 |
| 22 | 2018 | Russell Ditsworth | M 30-39 | 6:06:00 |
| 23 | 2022 | Fergus Scott | M 20-29 | 6:09:00 |
| 24 | 2019 | Elliot Shaw | M 20-29 | 6:10:00 |
| 25 | 2020 | Chloe Dodge | F 20-29 | 6:10:00 |
| 26 | 2018 | Noel Prandoni | F 20-29 | 6:11:00 |
| 27 | 2018 | Evan Kimbell | M 30-39 | 6:11:00 |
| 28 | 2020 | Jana Fridrichova | F 40-49 | 6:11:00 |
| 29 | 2020 | Guillermo Canedo | M 50-59 | 6:11:00 |
| 30 | 2019 | Jeff Wehrwein | M 30-39 | 6:14:00 |
| 31 | 2020 | Brent Reckman | M 30-39 | 6:14:00 |
| 32 | 2023 | Lauren Swigart | F 30-39 | 6:15:00 |
| 33 | 2020 | Alec Saslow | M 30-39 | 6:15:00 |
| 34 | 2019 | Logan Herbert | M 30-39 | 6:16:00 |
| 35 | 2023 | Jocelyn Johnston | F 30-39 | 6:19:00 |
| 36 | 2020 | Renat Fatkulin | M 30-39 | 6:32:00 |
| 37 | 2020 | Shannon Fordrew | F 40-49 | 6:37:00 |
| 38 | 2019 | Alec Saslow | M 30-39 | 6:38:00 |
| 39 | 2018 | Nicole Stafford | F 30-39 | 6:39:00 |
| 40 | 2019 | Katherine Fry | F 40-49 | 6:41:00 |
| 41 | 2022 | Joshua Andrews | M 20-29 | 6:41:00 |
| 42 | 2019 | Karen Oliver | F 30-39 | 6:42:00 |
| 43 | 2021 | Austin Riley | M 20-29 | 6:43:00 |
| 44 | 2020 | James Tropper | M 30-39 | 6:43:00 |
| 45 | 2018 | Max Bock-Aronson | M 20-29 | 6:44:00 |
| 46 | 2018 | Blake Osborn | M 30-39 | 6:48:00 |
| 47 | 2018 | Michael Rantis | M 30-39 | 6:49:00 |
| 48 | 2019 | Jeff Gregg | M 30-39 | 6:52:00 |
| 49 | 2020 | Patrick McClellan | M 20-29 | 6:52:00 |
| 50 | 2019 | Clay Mathre | M 30-39 | 6:54:00 |
| 51 | 2019 | Hayley Roth | F 30-39 | 6:55:00 |
| 52 | 2022 | Jordan Lorance | M 30-39 | 6:56:00 |
| 53 | 2020 | Desiree' DallaGuardia | F 30-39 | 6:58:00 |
| 54 | 2019 | Garrett Bischof | M 40-49 | 7:02:00 |
| 55 | 2020 | James Lauriello | M 20-29 | 7:04:00 |
| 56 | 2020 | Paul Bennett | M 40-49 | 7:04:00 |
| 57 | 2018 | Christopher Fagnant | M 30-39 | 7:05:00 |
| 58 | 2018 | Nadine Tawney | F 20-29 | 7:08:00 |
| 59 | 2019 | Brendan Adams | M 40-49 | 7:13:00 |
| 60 | 2020 | Elisabeth Boersma | F 30-39 | 7:13:00 |
| 61 | 2019 | Sunray Spinks | M 30-39 | 7:15:00 |
| 62 | 2020 | Steven Andersson | M 40-49 | 7:15:00 |
| 63 | 2019 | Andrew Brooks | M 30-39 | 7:16:00 |
| 64 | 2019 | Arik Cohen | M 30-39 | 7:16:00 |
| 65 | 2022 | Preston Dennis | M 40-49 | 7:16:00 |
| 66 | 2020 | Tommy Wadelton | M 20-29 | 7:17:00 |
| 67 | 2023 | Sydney Roper | F 20-29 | 7:17:00 |
| 68 | 2019 | Amy Sonnanstine | F 40-49 | 7:20:00 |
| 69 | 2020 | Matthew Rodgers | M 30-39 | 7:21:00 |
| 70 | 2019 | Kristin Steele | F 40-49 | 7:22:00 |
| 71 | 2023 | Miguel Isaza | M 50-59 | 7:23:00 |
| 72 | 2021 | Jake Meister | M 20-29 | 7:25:00 |
| 73 | 2021 | Jonathan Shark | M 40-49 | 7:25:00 |
| 74 | 2019 | Elisha Infantino | F 30-39 | 7:25:00 |
| 75 | 2019 | joseph infantino | M 30-39 | 7:25:00 |
| 76 | 2021 | Jason Gingerich | M 40-49 | 7:27:00 |
| 77 | 2020 | Jan Grajkowski | M 30-39 | 7:27:00 |
| 78 | 2020 | Kristen Coleman | F 30-39 | 7:28:00 |
| 79 | 2021 | Emma May | F 20-29 | 7:28:00 |
| 80 | 2019 | Leah Raffaeli | F 40-49 | 7:28:00 |
| 81 | 2020 | Orrin Redman | M < 20 | 7:30:00 |
| 82 | 2018 | Audrey Hambright | F 30-39 | 7:31:00 |
| 83 | 2022 | Heidi Beauchamp | F 40-49 | 7:31:00 |
| 84 | 2020 | Chris Koerner | M 40-49 | 7:32:00 |
| 85 | 2018 | Zach Vine | M 30-39 | 7:33:00 |
| 86 | 2022 | Ross Gary | M 30-39 | 7:33:00 |
| 87 | 2019 | Alison Beichner | F 30-39 | 7:34:00 |
| 88 | 2019 | Shyam Bevinamara | M 30-39 | 7:34:00 |
| 89 | 2021 | Mary Jane Shafer | F 20-29 | 7:34:00 |
| 90 | 2023 | Maureen Kirchdoerfer | F 40-49 | 7:36:00 |
| 91 | 2021 | Zack Schrag | M 20-29 | 7:37:00 |
| 92 | 2018 | Paul Petera | M 40-49 | 7:38:00 |
| 93 | 2019 | Jamie Reichler | M 50-59 | 7:38:00 |
| 94 | 2023 | Trevor Warner | M 30-39 | 7:38:00 |
| 95 | 2020 | Jeffrey Dodd | M 50-59 | 7:39:00 |
| 96 | 2021 | Lizzy Rouce | F 20-29 | 7:39:00 |
| 97 | 2021 | Natalie Gorak | F 30-39 | 7:41:00 |
| 98 | 2020 | Joe Von Bokern | M 30-39 | 7:41:00 |
| 99 | 2021 | Jackson Cryns | M 30-39 | 7:41:00 |
| 100 | 2020 | Janadel Harris | F 40-49 | 7:44:00 |
