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All-time results of this event:
To Bone and Back 40-Mile Ultra Marathon
| Distance: | 40mi | More details of this race. |
| Ranking eligible: | No (2011-2026) | Multiple Finishers |
| 1 to 117 of 117 search results. |
| Rank | Performance | Date | Name | Nat. | YOB | Rank | M/F | Rank M/F | Cat | Cat. Rank |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4:55:19 h | 28.06.2025 | Jacobs, Nate | USA | 1993 | 1 | M | 1 | M30 | 1 |
| 2 | 4:58:12 h | 23.06.2018 | Baldwin, Kyle | USA | 1995 | 1 | M | 1 | M20 | 1 |
| 3 | 5:17:12 h | 28.06.2025 | Ellingson, Andrew | USA | 1999 | 2 | M | 2 | M20 | 1 |
| 4 | 5:19:03 h | 27.06.2020 | Kendell, Thad | USA | 1978 | 1 | M | 1 | M40 | 1 |
| 5 | 5:30:32 h | 28.06.2025 | Ward, Logan | USA | 2000 | 3 | M | 3 | M20 | 2 |
| 6 | 5:32:36 h | 28.06.2025 | Alpaugh, Justin | USA | 1994 | 4 | M | 4 | M30 | 2 |
| 7 | 5:37:00 h | 23.06.2012 | Baldwin, Kyle | USA | 1995 | 1 | M | 1 | MU20 | 1 |
| 8 | 5:44:30 h | 25.06.2016 | Baldwin, Kyle | USA | 1995 | 1 | M | 1 | M20 | 1 |
| 9 | 5:47:42 h | 28.06.2025 | Olson, Connor | USA | 1998 | 5 | M | 5 | M20 | 3 |
| 10 | 5:48:10 h | 28.06.2014 | Lloyd, John | USA | 1963 | 1 | M | 1 | M50 | 1 |
| 11 | 5:51:43 h | 27.06.2026 | Vasquez-Nielsen, Virginia | USA | 1 | F | 1 | #NA | ||
| 12 | 5:51:52 h | 23.06.2018 | Coon, Chad | USA | 1985 | 2 | M | 2 | M30 | 1 |
| 13 | 5:53:23 h | 25.06.2011 | Coon, Chad | USA | 1985 | 1 | M | 1 | M20 | 1 |
| 14 | 5:53:28 h | 24.06.2017 | Baldwin, Kyle | USA | 1995 | 1 | M | 1 | M20 | 1 |
| 15 | 5:53:47 h | 27.06.2020 | Chestnut, Ian | USA | 1985 | 2 | M | 2 | M35 | 1 |
| 16 | 5:54:46 h | 23.06.2012 | Walcom, Michael | USA | 1970 | 2 | M | 2 | M40 | 1 |
| 17 | 6:02:25 h | 24.06.2017 | Halford, Deanna | USA | 1977 | 2 | F | 1 | W40 | 1 |
| 18 | 6:02:25 h | 24.06.2017 | Boyle, Christine | USA | 1978 | 3 | F | 1 | W35 | 1 |
| 19 | 6:09:19 h | 27.06.2020 | Coon, Chad | USA | 1985 | 3 | M | 3 | M35 | 2 |
| 20 | 6:09:53 h | 25.06.2011 | Mandler, William | USA | 1964 | 2 | M | 2 | M45 | 1 |
| 21 | 6:10:54 h | 25.06.2016 | Soper, Melissa | USA | 1978 | 2 | F | 1 | W35 | 1 |
| 22 | 6:16:02 h | 27.06.2026 | West, Joseph | USA | 1989 | 2 | M | 1 | M35 | 1 |
| 23 | 6:17:44 h | 23.06.2012 | Wilson, Clinton | USA | 1986 | 3 | M | 3 | M20 | 1 |
| 24 | 6:21:58 h | 28.06.2014 | Smith, Mark | USA | 2 | M | 2 | #NA | ||
| 25 | 6:23:29 h | 28.06.2025 | Jones, Joni | USA | 1978 | 6 | F | 1 | W45 | 1 |
| 26 | 6:24:24 h | 27.06.2020 | Ross, Audrey | USA | 1984 | 4 | F | 1 | W35 | 1 |
| 27 | 6:25:20 h | 25.06.2016 | Carpenter, Glen | USA | 1962 | 3 | M | 2 | M50 | 1 |
| 28 | 6:27:32 h | 27.06.2020 | Mueller, Daniel | USA | 1981 | 5 | M | 4 | M35 | 3 |
| 29 | 6:29:12 h | 25.06.2016 | Wilbur, Kirk | USA | 4 | M | 3 | #NA | ||
| 30 | 6:31:00 h | 25.06.2016 | Williams, Kolton | USA | 1992 | 5 | M | 4 | M20 | 2 |
| 31 | 6:33:53 h | 22.06.2024 | Jones, Joni | USA | 1978 | 1 | F | 1 | W45 | 1 |
| 32 | 6:34:54 h | 27.06.2026 | Wintch, Brycen | USA | 1991 | 3 | M | 2 | M35 | 2 |
| 33 | 6:35:08 h | 27.06.2020 | Beck, Daniel | USA | 1978 | 6 | M | 5 | M40 | 2 |
| 34 | 6:36:19 h | 28.06.2014 | McCreight, Scott | USA | 1964 | 3 | M | 3 | M50 | 2 |
| 35 | 6:37:50 h | 24.06.2017 | Shay, Sherry | USA | 1964 | 4 | F | 3 | W50 | 1 |
| 36 | 6:40:25 h | 28.06.2025 | Coon, Chad | USA | 1985 | 7 | M | 6 | M40 | 1 |
| 37 | 6:41:42 h | 25.06.2011 | Jones, Jason | USA | 1973 | 3 | M | 3 | M35 | 1 |
| 38 | 6:44:41 h | 22.06.2024 | Williams, Kolton | USA | 1992 | 2 | M | 1 | M30 | 1 |
| 39 | 6:45:43 h | 24.06.2017 | Osmond, Laurel | USA | 1978 | 5 | F | 4 | W35 | 2 |
| 40 | 6:48:40 h | 26.06.2021 | Miller, Jay | USA | 1984 | 1 | M | 1 | M35 | 1 |
| 41 | 6:51:16 h | 23.06.2012 | Biddulph, Michael | USA | 1965 | 4 | M | 4 | M45 | 1 |
| 42 | 6:55:10 h | 28.06.2014 | Judy, Melonie | USA | 4 | F | 1 | #NA | ||
| 43 | 6:56:09 h | 24.06.2023 | Holman, Treyton | USA | 1999 | 1 | M | 1 | M20 | 1 |
| 44 | 6:56:10 h | 24.06.2023 | Holman, Justin | USA | 1995 | 2 | M | 2 | M20 | 2 |
| 45 | 6:57:52 h | 22.06.2019 | Olsen, David | USA | 1981 | 1 | M | 1 | M35 | 1 |
| 46 | 6:58:08 h | 25.06.2011 | Wright, Dave | USA | 4 | M | 4 | #NA | ||
| 47 | 7:05:37 h | 24.06.2023 | Jones, Joni | USA | 1978 | 3 | F | 1 | W45 | 1 |
| 48 | 7:06:22 h | 23.06.2018 | Olsen, David | USA | 1981 | 3 | M | 3 | M35 | 1 |
| 49 | 7:06:55 h | 25.06.2011 | Tarkalson, David | USA | 1971 | 5 | M | 5 | M40 | 1 |
| 50 | 7:09:16 h | 27.06.2015 | Williams, Kolton | USA | 1992 | 1 | M | 1 | M20 | 1 |
| 51 | 7:10:05 h | 28.06.2014 | Brazier, Drew | USA | 1984 | 5 | M | 4 | M30 | 1 |
| 52 | 7:10:07 h | 27.06.2015 | Jarnagin, Aaron | USA | 1972 | 2 | M | 2 | M40 | 1 |
| 53 | 7:14:45 h | 26.06.2021 | Byrd, William | USA | 2000 | 2 | M | 2 | M20 | 1 |
| 54 | 7:15:58 h | 23.06.2012 | Kato, Atsushi | JPN | 1962 | 5 | M | 5 | M50 | 1 |
| 55 | 7:16:37 h | 27.06.2015 | Lee, Bobbi | USA | 1970 | 3 | F | 1 | W45 | 1 |
| 56 | 7:19:22 h | 23.06.2012 | Brown, Jeffrey | USA | 1991 | 6 | M | 6 | M20 | 2 |
| 57 | 7:20:21 h | 27.06.2026 | Jones, Joni | USA | 1978 | 4 | F | 2 | W45 | 1 |
| 58 | 7:26:49 h | 27.06.2026 | Haydon, James | USA | 1982 | 5 | M | 3 | M40 | 1 |
| 59 | 7:31:14 h | 25.06.2022 | Powell, James | USA | 1960 | 1 | M | 1 | M60 | 1 |
| 60 | 7:34:02 h | 27.06.2015 | Spencer, Angie | USA | 1979 | 4 | F | 2 | W35 | 1 |
| 61 | 7:36:05 h | 25.06.2022 | Olsen, David | USA | 1981 | 2 | M | 2 | M40 | 1 |
| 62 | 7:36:44 h | 22.06.2024 | Winchester, Juli | USA | 1978 | 3 | F | 2 | W45 | 2 |
| 63 | 7:37:21 h | 23.06.2018 | Gorby, Kathleen | USA | 1982 | 4 | F | 1 | W35 | 1 |
| 64 | 7:37:57 h | 28.06.2025 | Winchester, Juli | USA | 1978 | 8 | F | 2 | W45 | 2 |
| 65 | 7:38:34 h | 25.06.2011 | Hansen, Stephen | USA | 1971 | 6 | M | 6 | M40 | 2 |
| 66 | 7:44:55 h | 27.06.2020 | Smith, Mark | USA | 1978 | 7 | M | 6 | M40 | 3 |
| 67 | 7:45:02 h | 23.06.2018 | Carlson, Wesley | USA | 1976 | 5 | M | 4 | M40 | 1 |
| 68 | 7:46:15 h | 27.06.2020 | Overton, Dan | USA | 1978 | 8 | M | 7 | M40 | 4 |
| 69 | 7:47:46 h | 25.06.2011 | Angell, Terri | USA | 1961 | 7 | F | 1 | W50 | 1 |
| 70 | 7:48:50 h | 27.06.2015 | Jones, Joni | USA | 1978 | 5 | F | 3 | W35 | 2 |
| 71 | 7:51:18 h | 23.06.2012 | Jenks, Jared | USA | 7 | M | 7 | #NA | ||
| 72 | 7:51:24 h | 23.06.2012 | Jenks, Ainsil | USA | 8 | F | 1 | #NA | ||
| 73 | 7:51:35 h | 28.06.2025 | Thompson-Martinez, Daniel | USA | 1996 | 9 | M | 7 | M20 | 4 |
| 74 | 7:53:46 h | 26.06.2021 | Overton, Dan | USA | 1978 | 3 | M | 3 | M40 | 1 |
| 75 | 7:53:48 h | 27.06.2020 | Jones, Jedd | USA | 1971 | 9 | M | 8 | M45 | 1 |
| 76 | 7:56:44 h | 24.06.2023 | Winchester, Juli | USA | 1978 | 4 | F | 2 | W45 | 2 |
| 77 | 7:57:27 h | 27.06.2015 | Walters, Benjamin | USA | 1976 | 6 | M | 3 | M35 | 1 |
| 78 | 7:58:13 h | 25.06.2011 | Jenks, Jared | USA | 9 | M | 7 | #NA | ||
| 79 | 7:58:13 h | 25.06.2011 | Jenks, Ainsil | USA | 8 | F | 2 | #NA | ||
| 80 | 7:58:55 h | 24.06.2023 | Olsen, David | USA | 1981 | 5 | M | 3 | M40 | 1 |
| 81 | 7:59:04 h | 22.06.2024 | Taylor, Nathan | USA | 1971 | 4 | M | 2 | M50 | 1 |
| 82 | 8:01:13 h | 22.06.2019 | Roundy, Nephi | USA | 1996 | 2 | M | 2 | M20 | 1 |
| 83 | 8:01:18 h | 22.06.2019 | Roundy, Marion | USA | 1992 | 3 | M | 3 | M20 | 2 |
| 84 | 8:02:57 h | 27.06.2026 | Hayes, Lucas | USA | 1994 | 6 | M | 4 | M30 | 1 |
| 85 | 8:03:21 h | 22.06.2019 | Asprey, Levi | USA | 1982 | 4 | M | 4 | M35 | 2 |
| 86 | 8:04:02 h | 23.06.2012 | Jones, Joni | USA | 1978 | 9 | F | 2 | W30 | 1 |
| 87 | 8:08:22 h | 27.06.2026 | Shaw, Landon | USA | 2009 | 7 | M | 5 | MU20 | 1 |
| 88 | 8:11:26 h | 23.06.2012 | Sowers, Thomas | USA | 1970 | 10 | M | 8 | M40 | 2 |
| 89 | 8:12:16 h | 25.06.2011 | Saunders, Jennifer | USA | 1973 | 10 | F | 3 | W35 | 1 |
| 90 | 8:15:58 h | 28.06.2014 | Terrill, Sandy | USA | 1965 | 6 | F | 2 | W45 | 1 |
| 91 | 8:18:57 h | 27.06.2015 | Perkes, Todd | USA | 1970 | 7 | M | 4 | M45 | 1 |
| 92 | 8:22:21 h | 27.06.2026 | Winchester, Juli | USA | 1978 | 8 | F | 3 | W45 | 2 |
| 93 | 8:25:44 h | 23.06.2012 | Ostenson, Rachel | USA | 11 | F | 3 | #NA | ||
| 94 | 8:27:01 h | 28.06.2025 | Hoffer, Ozzy | USA | 2010 | 10 | M | 8 | MU20 | 1 |
| 95 | 8:30:00 h | 25.06.2016 | Smith, David | USA | 1983 | 6 | M | 5 | M30 | 1 |
| 96 | 8:35:09 h | 28.06.2025 | Smith, Patrick | USA | 1979 | 11 | M | 9 | M45 | 1 |
| 97 | 8:35:11 h | 28.06.2025 | Higley, Blake | USA | 1985 | 12 | M | 10 | M40 | 2 |
| 98 | 8:37:23 h | 24.06.2017 | Fullmer, Jeff | USA | 1980 | 6 | M | 2 | M35 | 1 |
| 99 | 8:38:58 h | 27.06.2020 | Chiddix, Dave | USA | 1975 | 10 | M | 9 | M45 | 2 |
| 100 | 8:44:32 h | 22.06.2024 | Holman, Charlotte | USA | 1999 | 5 | F | 3 | W20 | 1 |
| 101 | 8:49:52 h | 23.06.2012 | Brown, Marshall | USA | 1954 | 12 | M | 9 | M55 | 1 |
| 102 | 8:53:28 h | 27.06.2026 | Williams, Maddy | USA | 9 | F | 4 | #NA | ||
| 103 | 8:54:53 h | 27.06.2026 | Smith, James | USA | 10 | M | 6 | #NA | ||
| 104 | 8:58:38 h | 28.06.2025 | Isham, Jennifer | USA | 1998 | 13 | F | 3 | W20 | 1 |
| 105 | 9:05:27 h | 22.06.2019 | Dyroff, Karla | USA | 1986 | 5 | F | 1 | W30 | 1 |
| 106 | 9:05:57 h | 24.06.2023 | Holman, Charlotte | USA | 1999 | 6 | F | 3 | W20 | 1 |
| 107 | 9:08:30 h | 28.06.2025 | Hiett, Robert | USA | 2006 | 14 | M | 11 | MU20 | 2 |
| 108 | 9:15:53 h | 27.06.2015 | Gray, Eric | USA | 1983 | 8 | M | 5 | M30 | 1 |
| 109 | 9:18:25 h | 27.06.2026 | Roberson, Jenni | USA | 11 | F | 5 | #NA | ||
| 110 | 9:19:23 h | 27.06.2026 | Smith, Savanna | USA | 1993 | 12 | F | 6 | W30 | 1 |
| 111 | 9:28:08 h | 22.06.2019 | Sexton, Jarrett | USA | 1990 | 6 | M | 5 | M20 | 3 |
| 112 | 9:53:37 h | 26.06.2021 | Kirkham, Dana | USA | 1971 | 4 | F | 1 | W50 | 1 |
| 113 | 9:53:37 h | 26.06.2021 | Kirkham, Ryan | USA | 1970 | 5 | M | 4 | M50 | 1 |
| 114 | 10:06:53 h | 23.06.2012 | Johnson, Peter | USA | 1986 | 13 | M | 10 | M20 | 3 |
| 115 | 10:22:12 h | 27.06.2020 | Mullican, Tim | USA | 1960 | 11 | M | 10 | M60 | 1 |
| 116 | 10:42:29 h | 24.06.2023 | Rockwood, Meghan | USA | 1983 | 7 | F | 4 | W40 | 1 |
| 117 | 10:45:37 h | 25.06.2016 | Brown, Marshall | USA | 1954 | 7 | M | 6 | M60 | 1 |