O'Brien Trail Races
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 2020 | Daniel Domres | M 20-29 | 3:16:51 |
| 2 | 2020 | Dan Laplante | M 30-39 | 3:34:20 |
| 3 | 2024 | Andrew Richardson | M 30-39 | 3:40:45 |
| 4 | 2020 | Benjamin Drexler | M 30-39 | 3:41:30 |
| 5 | 2025 | Robert Santoro | M 40-49 | 3:58:24 |
| 6 | 2023 | Phil Wacker | M 30-39 | 4:06:10 |
| 7 | 2023 | Josh Cerra | M 30-39 | 4:09:08 |
| 8 | 2021 | Jeff Rahman | M 40-49 | 4:10:05 |
| 9 | 2022 | Andrew Turner | M 30-39 | 4:11:27 |
| 10 | 2020 | Andrew Komp | M 40-49 | 4:13:10 |
| 11 | 2023 | Andrew Richardson | M 30-39 | 4:13:53 |
| 12 | 2024 | Rachel Ragona | F 40-49 | 4:15:12 |
| 13 | 2020 | Christopher Lofgren | M 30-39 | 4:16:26 |
| 14 | 2025 | Rachel Ragona | F 40-49 | 4:20:43 |
| 15 | 2020 | Mike Wallin | M 30-39 | 4:24:08 |
| 16 | 2021 | Tony Nicholls | M 30-39 | 4:24:53 |
| 17 | 2025 | Jeff Rahman | M 40-49 | 4:25:09 |
| 18 | 2023 | Michael Weum | M 30-39 | 4:25:23 |
| 19 | 2025 | Ryan Moorehead | M 30-39 | 4:26:11 |
| 20 | 2022 | Tammi Braund | F 40-49 | 4:30:17 |
| 21 | 2025 | Thor Holien | M 20-29 | 4:32:07 |
| 22 | 2023 | Cale Newby | M 20-29 | 4:32:14 |
| 23 | 2023 | Jim Bethea | M 50-59 | 4:35:50 |
| 24 | 2024 | Jackie Merritt | F 30-39 | 4:38:38 |
| 25 | 2021 | Tammi Braund | F 40-49 | 4:38:54 |
| 26 | 2025 | Benjamin McCabe | M 30-39 | 4:42:02 |
| 27 | 2020 | Chris Platcek | M 30-39 | 4:42:15 |
| 28 | 2023 | Austin Sievers | M 20-29 | 4:42:19 |
| 29 | 2025 | Josh Niesen | M 20-29 | 4:42:47 |
| 30 | 2024 | Jeffrey Lind | M 30-39 | 4:48:14 |
| 31 | 2020 | Mike Bester | M 30-39 | 4:49:32 |
| 32 | 2021 | Chris Lahren | M 40-49 | 4:49:40 |
| 33 | 2021 | Kevin Pilarski | M 50-59 | 4:52:05 |
| 34 | 2024 | Bob Mcgrath | M 60-69 | 4:52:32 |
| 35 | 2023 | Ryan Salonek | M 30-39 | 4:54:54 |
| 36 | 2020 | Bob Mcgrath | M 50-59 | 4:56:05 |
| 37 | 2023 | Jacob Roberts | M 30-39 | 4:56:35 |
| 38 | 2023 | Mike Hohenwald | M 30-39 | 4:57:00 |
| 39 | 2024 | Jeff Schmidt | M 40-49 | 4:58:32 |
| 40 | 2020 | Wade Kragtorp | M 40-49 | 4:58:43 |
| 41 | 2022 | Darby Grengs | M 20-29 | 5:00:33 |
| 42 | 2020 | Tony Nicholls | M 30-39 | 5:02:36 |
| 43 | 2021 | Erica Leicht | F 20-29 | 5:03:09 |
| 44 | 2022 | Barbara Powell | F 30-39 | 5:03:29 |
| 45 | 2023 | Michele Pelzer | F 30-39 | 5:05:14 |
| 46 | 2024 | Amber Hardwig | F 40-49 | 5:06:22 |
| 47 | 2023 | Jake Thompson | M 20-29 | 5:06:26 |
| 48 | 2023 | Timothy Owata | M 40-49 | 5:08:01 |
| 49 | 2021 | Paxton Huberty | F 20-29 | 5:08:34 |
| 50 | 2025 | Marret Arfsten | F 40-49 | 5:09:13 |
| 51 | 2025 | Jason Buffington | M 50-59 | 5:10:18 |
| 52 | 2020 | Anna Yurchenko | F 40-49 | 5:11:07 |
| 53 | 2022 | Kevin Pilarski | M 50-59 | 5:11:43 |
| 54 | 2020 | Nathan Bliss | M 30-39 | 5:13:03 |
| 55 | 2023 | Sierra Eichers | F 30-39 | 5:13:19 |
| 56 | 2021 | Todd Rasmussen | M 40-49 | 5:14:31 |
| 57 | 2023 | Robert Riley | M 30-39 | 5:15:54 |
| 58 | 2021 | Steven Sjolund | M 70 + | 5:16:09 |
| 59 | 2022 | Steven Sjolund | M 70 + | 5:20:08 |
| 60 | 2023 | Jason Statz | M 40-49 | 5:21:03 |
| 61 | 2021 | Mike Bester | M 40-49 | 5:23:18 |
| 62 | 2022 | Todd Rasmussen | M 40-49 | 5:23:29 |
| 63 | 2023 | Steven Sjolund | M 70 + | 5:23:44 |
| 64 | 2025 | Keith McKenzie | M 40-49 | 5:25:22 |
| 65 | 2022 | Michele Wunderlich | F 50-59 | 5:25:55 |
| 66 | 2024 | Dan Osterberg | M 30-39 | 5:26:03 |
| 67 | 2023 | Alex Sherban | M 30-39 | 5:27:52 |
| 68 | 2025 | Alexa Chihos | F 30-39 | 5:29:18 |
| 69 | 2020 | Daniel Landskroener | M 20-29 | 5:29:58 |
| 70 | 2022 | Steven Freese | M 40-49 | 5:30:04 |
| 71 | 2022 | Brian Van Beusekom | M 40-49 | 5:30:08 |
| 72 | 2021 | Sara Rogers | F 40-49 | 5:30:09 |
| 73 | 2021 | Jerry Rogers | M 50-59 | 5:30:09 |
| 74 | 2025 | Patrick Kinville | M 30-39 | 5:31:08 |
| 75 | 2025 | Jeff Lasch | M 40-49 | 5:31:35 |
| 76 | 2023 | Greg Petouvis | M 40-49 | 5:33:34 |
| 77 | 2022 | Bob Mcgrath | M 50-59 | 5:34:34 |
| 78 | 2025 | Robert Riley | M 30-39 | 5:36:15 |
| 79 | 2020 | Peter Trippe | M 40-49 | 5:36:26 |
| 80 | 2020 | Ashley Erickson | F 30-39 | 5:36:38 |
| 81 | 2023 | Danielle Dinger | F 40-49 | 5:37:10 |
| 82 | 2020 | Jodee Thomas | F 40-49 | 5:37:18 |
| 83 | 2024 | Steven Freese | M 40-49 | 5:37:31 |
| 84 | 2020 | Janet Hausken | F 50-59 | 5:37:32 |
| 85 | 2025 | Kent Deardorff | M 30-39 | 5:39:18 |
| 86 | 2024 | Adam Bowe | M 30-39 | 5:39:53 |
| 87 | 2023 | Greg Kray | M 50-59 | 5:40:07 |
| 88 | 2024 | Jesse SCHWARTZ | M 30-39 | 5:40:41 |
| 89 | 2024 | Derek Frank | M 40-49 | 5:40:43 |
| 90 | 2022 | Jerry Rogers | M 50-59 | 5:40:56 |
| 91 | 2025 | Sean Buuck | M 30-39 | 5:40:57 |
| 92 | 2025 | Billy Hinnenkamp | M 20-29 | 5:41:15 |
| 93 | 2021 | Steven Freese | M 40-49 | 5:41:17 |
| 94 | 2024 | Josh Barten | M 40-49 | 5:42:11 |
| 95 | 2025 | Garett Graubins | M 50-59 | 5:43:54 |
| 96 | 2021 | Frank Watson | M 60-69 | 5:44:07 |
| 97 | 2023 | Brian Van Beusekom | M 40-49 | 5:44:09 |
| 98 | 2024 | Patrick Ritchie | M 30-39 | 5:44:15 |
| 99 | 2020 | Jason Latzke | M 40-49 | 5:44:34 |
| 100 | 2021 | Ashley Erickson | F 30-39 | 5:45:11 |