All-time results of this event:
Grandmaster Ultras 50 Km Run
| Distance: | 50km | More details of this race. |
| Ranking eligible: | No (2019-2025) | Multiple Finishers |
| 1 to 136 of 136 search results. |
| Rank | Performance | Date | Name | Nat. | YOB | Rank | M/F | Rank M/F | Cat | Cat. Rank |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4:48:17 h | 05.-07.02.2021 | Hensley, Eddie | USA | 1959 | 1 | M | 1 | M60 | 1 |
| 2 | 5:06:07 h | 11.-13.02.2022 | Archer, Erik | USA | 1969 | 1 | M | 1 | M50 | 1 |
| 3 | 5:14:00 h | 09.-10.02.2019 | Durbin, Leon | USA | 1965 | 1 | M | 1 | M50 | 1 |
| 4 | 5:23:44 h | 05.-07.02.2021 | van den Berg, Caitlin | RSA | 1968 | 2 | F | 1 | W50 | 1 |
| 5 | 5:24:33 h | 05.-07.02.2021 | Yerkes, Todd | USA | 1968 | 3 | M | 2 | M50 | 1 |
| 6 | 5:29:30 h | 09.-10.02.2019 | Zeier, John | USA | 1952 | 2 | M | 2 | M65 | 1 |
| 7 | 5:30:10 h | 05.-07.02.2021 | Sanchez, Tim | USA | 1966 | 4 | M | 3 | M55 | 1 |
| 8 | 5:56:00 h | 01.03.2025 | Colby, Mark | USA | 1968 | 1 | M | 1 | M55 | 1 |
| 9 | 6:01:00 h | 01.03.2025 | Pepper, Robert | USA | 1965 | 2 | M | 2 | M60 | 1 |
| 10 | 6:02:20 h | 09.-10.02.2019 | Underwood, Sharon | USA | 1955 | 3 | F | 1 | W60 | 1 |
| 11 | 6:04:04 h | 08.-09.02.2020 | Durbin, Leon | USA | 1965 | 1 | M | 1 | M55 | 1 |
| 12 | 6:08:00 h | 17.-18.02.2024 | Colby, Mark | USA | 1968 | 1 | M | 1 | M55 | 1 |
| 13 | 6:22:00 h | 01.03.2025 | Williams, Jamie | USA | 1969 | 3 | F | 1 | W55 | 1 |
| 14 | 6:25:00 h | 01.03.2025 | Archer, Brady | USA | 1972 | 4 | M | 3 | M50 | 1 |
| 15 | 6:27:23 h | 05.-07.02.2021 | Skaggs, James | USA | 1958 | 5 | M | 4 | M60 | 2 |
| 16 | 6:32:00 h | 17.-18.02.2024 | Peterson, Theresa | USA | 1972 | 2 | F | 1 | W50 | 1 |
| 17 | 6:34:04 h | 11.-13.02.2022 | Delman, Michele | USA | 1970 | 3 | F | 1 | W50 | 1 |
| 18 | 6:34:04 h | 11.-13.02.2022 | Walker, Corey | USA | 1969 | 2 | M | 2 | M50 | 2 |
| 19 | 6:39:23 h | 10.-12.02.2023 | Colby, Mark | USA | 1968 | 1 | M | 1 | M55 | 1 |
| 20 | 6:45:00 h | 01.03.2025 | Norton, Neil | USA | 1963 | 5 | M | 4 | M60 | 2 |
| 21 | 6:45:11 h | 05.-07.02.2021 | Baldwin, Doug | USA | 1965 | 6 | M | 5 | M55 | 2 |
| 22 | 6:45:49 h | 11.-13.02.2022 | Wielenga, Donald | USA | 1960 | 4 | M | 3 | M60 | 1 |
| 23 | 6:49:00 h | 01.03.2025 | Sanchez, Tim | USA | 1966 | 6 | M | 5 | M55 | 2 |
| 24 | 6:50:48 h | 05.-07.02.2021 | Pence, Anne | USA | 1966 | 7 | F | 2 | W55 | 1 |
| 25 | 6:52:56 h | 08.-09.02.2020 | Rodarte, Sharon | USA | 1964 | 2 | F | 1 | W55 | 1 |
| 26 | 6:54:01 h | 11.-13.02.2022 | Skaggs, James | USA | 1958 | 5 | M | 4 | M60 | 2 |
| 27 | 6:54:01 h | 11.-13.02.2022 | Skaggs, Bernard | USA | 1963 | 6 | M | 4 | M55 | 1 |
| 28 | 6:56:08 h | 05.-07.02.2021 | Bristol, Tina | USA | 1963 | 8 | F | 3 | W55 | 2 |
| 29 | 6:57:05 h | 08.-09.02.2020 | Rodarte, Chris | USA | 1956 | 3 | M | 2 | M60 | 1 |
| 30 | 6:57:12 h | 11.-13.02.2022 | McNall, Grant | USA | 1970 | 8 | M | 6 | M50 | 3 |
| 31 | 6:57:12 h | 11.-13.02.2022 | Schum, Bill | USA | 1971 | 7 | M | 6 | M50 | 3 |
| 32 | 6:58:36 h | 09.-10.02.2019 | Kehrli, Andrew | USA | 1957 | 4 | M | 3 | M60 | 1 |
| 33 | 7:01:00 h | 09.-10.02.2019 | Moran, Julie | USA | 1970 | 5 | F | 2 | W45 | 1 |
| 34 | 7:07:16 h | 11.-13.02.2022 | Tibbetts, Cathy | USA | 1954 | 9 | F | 2 | W65 | 1 |
| 35 | 7:09:00 h | 10.-12.02.2023 | Archer, Brady | USA | 1972 | 2 | M | 2 | M50 | 1 |
| 36 | 7:10:44 h | 09.-10.02.2019 | Hays, Mary | USA | 1967 | 6 | F | 3 | W50 | 1 |
| 37 | 7:21:39 h | 05.-07.02.2021 | McFarland, Wade | USA | 1956 | 9 | M | 6 | M65 | 1 |
| 38 | 7:25:02 h | 05.-07.02.2021 | Pacilio, Joseph | USA | 1958 | 10 | M | 7 | M60 | 3 |
| 39 | 7:26:20 h | 09.-10.02.2019 | Lyle, Norb | USA | 1957 | 7 | M | 4 | M60 | 2 |
| 40 | 7:27:19 h | 09.-10.02.2019 | Briscoe, James | USA | 1959 | 8 | M | 5 | M60 | 3 |
| 41 | 7:29:00 h | 17.-18.02.2024 | Tippets, Carl | USA | 1952 | 3 | M | 2 | M70 | 1 |
| 42 | 7:29:06 h | 05.-07.02.2021 | Kanitz, Kimberly | USA | 1966 | 11 | F | 4 | W55 | 3 |
| 43 | 7:30:00 h | 17.-18.02.2024 | Welker, Molly | USA | 1971 | 4 | F | 2 | W50 | 2 |
| 44 | 7:31:00 h | 05.-07.02.2021 | Hunt, Kate | USA | 1971 | 12 | F | 5 | W50 | 2 |
| 45 | 7:32:00 h | 17.-18.02.2024 | Pott, Tim | USA | 1962 | 5 | M | 3 | M60 | 1 |
| 46 | 7:35:17 h | 11.-13.02.2022 | Mize, Donna | USA | 1973 | 10 | F | 3 | W45 | 1 |
| 47 | 7:40:30 h | 11.-13.02.2022 | Buettner, Stephanie | USA | 1967 | 11 | F | 4 | W55 | 1 |
| 48 | 7:42:46 h | 05.-07.02.2021 | Lang, Bret | USA | 1968 | 13 | M | 8 | M50 | 2 |
| 49 | 7:49:21 h | 09.-10.02.2019 | Cordes, Roger | USA | 1959 | 9 | M | 6 | M60 | 4 |
| 50 | 7:52:00 h | 17.-18.02.2024 | Rawlinson, Anita | USA | 1956 | 6 | F | 3 | W65 | 1 |
| 51 | 7:54:00 h | 01.03.2025 | Redente, Edward | USA | 1951 | 7 | M | 6 | M70 | 1 |
| 52 | 8:01:49 h | 08.-09.02.2020 | Lyle, Norb | USA | 1957 | 4 | M | 3 | M60 | 2 |
| 53 | 8:03:00 h | 17.-18.02.2024 | Fisher, Jon | USA | 1970 | 7 | M | 4 | M50 | 1 |
| 54 | 8:03:26 h | 05.-07.02.2021 | Boley, David | USA | 1964 | 14 | M | 9 | M55 | 3 |
| 55 | 8:03:28 h | 05.-07.02.2021 | Sage, Geoff | USA | 1959 | 15 | M | 10 | M60 | 4 |
| 56 | 8:03:32 h | 11.-13.02.2022 | Wong, Randy | USA | 1956 | 13 | F | 5 | W65 | 2 |
| 57 | 8:03:32 h | 11.-13.02.2022 | Roberts, Kerri | USA | 1967 | 12 | F | 5 | W55 | 2 |
| 58 | 8:08:47 h | 05.-07.02.2021 | Hunt, Ryan | USA | 1970 | 16 | M | 11 | M50 | 3 |
| 59 | 8:13:19 h | 10.-12.02.2023 | Hutcheson, Ian | CAN | 1955 | 3 | M | 3 | M65 | 1 |
| 60 | 8:14:00 h | 17.-18.02.2024 | Nelson, Barbara | USA | 1965 | 8 | F | 4 | W55 | 1 |
| 61 | 8:20:00 h | 09.-10.02.2019 | Cervero, Robert | USA | 1951 | 10 | M | 7 | M65 | 2 |
| 62 | 8:37:41 h | 11.-13.02.2022 | Le Pouvoir, John | USA | 1947 | 14 | M | 8 | M75 | 1 |
| 63 | 8:41:00 h | 17.-18.02.2024 | Reamer, Kim | USA | 1970 | 9 | F | 5 | W50 | 3 |
| 64 | 8:44:00 h | 17.-18.02.2024 | Sheridan, Molly | USA | 1956 | 10 | F | 6 | W65 | 2 |
| 65 | 8:44:10 h | 05.-07.02.2021 | Austero-Macavinta, Maria | USA | 1965 | 17 | F | 6 | W55 | 4 |
| 66 | 8:44:13 h | 05.-07.02.2021 | Macavinta, Raymond | USA | 1968 | 18 | M | 12 | M50 | 4 |
| 67 | 8:52:00 h | 01.03.2025 | Sieminowski, Tammy | CAN | 1968 | 8 | F | 2 | W55 | 2 |
| 68 | 8:54:29 h | 10.-12.02.2023 | Mendoza, Phillip | USA | 1957 | 5 | M | 4 | M65 | 2 |
| 69 | 8:54:29 h | 10.-12.02.2023 | Remkes, Jamie | USA | 1961 | 4 | F | 1 | W60 | 1 |
| 70 | 8:57:53 h | 11.-13.02.2022 | Spiegelberg, Shelly | USA | 1970 | 15 | F | 7 | W50 | 2 |
| 71 | 8:59:28 h | 05.-07.02.2021 | Bozung, John | USA | 1953 | 19 | M | 13 | M65 | 2 |
| 72 | 8:59:40 h | 01.03.2025 | Nelson, Barbara | USA | 1965 | 9 | F | 3 | W60 | 1 |
| 73 | 9:02:37 h | 10.-12.02.2023 | Vegh, Mark | USA | 1959 | 6 | M | 5 | M60 | 1 |
| 74 | 9:03:26 h | 11.-13.02.2022 | Nielsen, Lynne | USA | 1955 | 16 | F | 8 | W65 | 3 |
| 75 | 9:09:30 h | 09.-10.02.2019 | Gladfelter, Tom | USA | 1951 | 11 | M | 8 | M65 | 3 |
| 76 | 9:11:00 h | 01.03.2025 | Yates, Jeff | USA | 1966 | 10 | M | 7 | M55 | 3 |
| 77 | 9:14:00 h | 01.03.2025 | Hobson, Todd | USA | 1961 | 11 | M | 8 | M60 | 3 |
| 78 | 9:15:00 h | 01.03.2025 | Kucharski, Karen | USA | 1969 | 12 | F | 4 | W55 | 3 |
| 79 | 9:15:00 h | 17.-18.02.2024 | Hartland-Rowe, Niki | USA | 1957 | 11 | F | 7 | W65 | 3 |
| 80 | 9:21:00 h | 17.-18.02.2024 | Remkes, Jamie | USA | 1961 | 12 | F | 8 | W60 | 1 |
| 81 | 9:24:13 h | 05.-07.02.2021 | Brown, Marshall | USA | 1954 | 20 | M | 14 | M65 | 3 |
| 82 | 9:25:00 h | 17.-18.02.2024 | Sumner, Joe | USA | 1951 | 13 | M | 5 | M70 | 2 |
| 83 | 9:38:10 h | 11.-13.02.2022 | Moore, Monica | USA | 1963 | 17 | F | 9 | W55 | 3 |
| 84 | 9:50:15 h | 05.-07.02.2021 | Roberts, Regina | USA | 1958 | 21 | F | 7 | W60 | 1 |
| 85 | 9:51:30 h | 10.-12.02.2023 | Peterson, Polli | USA | 1970 | 7 | F | 2 | W50 | 1 |
| 86 | 9:52:00 h | 01.03.2025 | Vincent, Vince | USA | 1956 | 13 | M | 9 | M65 | 1 |
| 87 | 9:55:23 h | 09.-10.02.2019 | Vincent, Vince | USA | 1956 | 12 | M | 9 | M60 | 5 |
| 88 | 9:59:40 h | 11.-13.02.2022 | Ehasz, Joanne | USA | 1955 | 18 | F | 10 | W65 | 4 |
| 89 | 10:09:00 h | 17.-18.02.2024 | Arsen, Deborah | USA | 1963 | 14 | F | 9 | W60 | 2 |
| 90 | 10:13:58 h | 11.-13.02.2022 | Catmull, Bill | USA | 1949 | 19 | M | 9 | M70 | 1 |
| 91 | 10:19:39 h | 11.-13.02.2022 | Tanner, David Michael | USA | 1959 | 20 | M | 10 | M60 | 3 |
| 92 | 10:23:00 h | 10.-12.02.2023 | Thacker, Diana | USA | 1960 | 8 | F | 3 | W60 | 2 |
| 93 | 10:25:03 h | 11.-13.02.2022 | Campbell, Mike | USA | 1954 | 21 | M | 11 | M65 | 1 |
| 94 | 10:27:00 h | 01.03.2025 | Glesne, Susan | USA | 1962 | 14 | F | 5 | W60 | 2 |
| 95 | 10:29:00 h | 01.03.2025 | McFadden, Linda | USA | 1962 | 15 | F | 6 | W60 | 3 |
| 96 | 10:29:05 h | 11.-13.02.2022 | Kissell, Steve | USA | 1961 | 22 | M | 12 | M60 | 4 |
| 97 | 10:29:08 h | 11.-13.02.2022 | Bozung, John | USA | 1953 | 23 | M | 13 | M65 | 2 |
| 98 | 10:30:52 h | 11.-13.02.2022 | Mendoza, Phillip | USA | 1957 | 24 | M | 14 | M65 | 3 |
| 99 | 10:31:12 h | 11.-13.02.2022 | Remkes, Jamie | USA | 1961 | 25 | F | 11 | W60 | 1 |
| 100 | 10:34:00 h | 01.03.2025 | Piceno, Gail | USA | 1957 | 16 | F | 7 | W65 | 1 |
| 101 | 10:34:55 h | 11.-13.02.2022 | Blankenship, Dan | USA | 1956 | 26 | M | 15 | M65 | 4 |
| 102 | 10:40:00 h | 17.-18.02.2024 | Needham, Daniel | USA | 1963 | 15 | M | 6 | M60 | 2 |
| 103 | 10:42:37 h | 11.-13.02.2022 | Rowley, Karin | USA | 1946 | 27 | F | 12 | W75 | 1 |
| 104 | 10:42:48 h | 11.-13.02.2022 | Sloan, Harry | USA | 1948 | 28 | M | 16 | M70 | 2 |
| 105 | 10:42:51 h | 11.-13.02.2022 | Bishop, Nancy | USA | 1949 | 29 | F | 13 | W70 | 1 |
| 106 | 10:46:20 h | 11.-13.02.2022 | Tuori, Claudia | USA | 1952 | 30 | F | 14 | W70 | 2 |
| 107 | 10:54:47 h | 11.-13.02.2022 | Pierce, Julie | USA | 1961 | 31 | F | 15 | W60 | 2 |
| 108 | 10:54:56 h | 05.-07.02.2021 | Burgess, Steve | USA | 1955 | 22 | M | 15 | M65 | 4 |
| 109 | 10:57:14 h | 08.-09.02.2020 | Moore, Monica | USA | 1963 | 5 | F | 2 | W55 | 2 |
| 110 | 11:05:24 h | 11.-13.02.2022 | Allen, Debra | USA | 1955 | 32 | F | 16 | W65 | 5 |
| 111 | 11:10:00 h | 01.03.2025 | Owens, Oliver | USA | 17 | M | 10 | #NA | ||
| 112 | 11:13:00 h | 01.03.2025 | Yates, Grace | USA | 1965 | 18 | F | 8 | W60 | 4 |
| 113 | 11:18:00 h | 01.03.2025 | Crawford, Edward | USA | 1973 | 19 | M | 11 | M50 | 2 |
| 114 | 11:24:00 h | 01.03.2025 | Everett, Jeff | USA | 1961 | 21 | M | 12 | M60 | 4 |
| 115 | 11:24:00 h | 01.03.2025 | Needham, Daniel | USA | 1963 | 20 | M | 12 | M60 | 4 |
| 116 | 11:40:30 h | 11.-13.02.2022 | Kirkwood, Dick | USA | 1940 | 33 | M | 17 | M80 | 1 |
| 117 | 11:50:00 h | 01.03.2025 | Felton, Kelly | USA | 1965 | 22 | F | 9 | W60 | 5 |
| 118 | 11:58:00 h | 01.03.2025 | Mathiesen, Christine | USA | 1967 | 23 | F | 10 | W55 | 4 |
| 119 | 12:02:10 h | 08.-09.02.2020 | Pollard, Fred | USA | 1939 | 6 | M | 4 | M80 | 1 |
| 120 | 12:03:00 h | 17.-18.02.2024 | Owens, Oliver | CAN | 1968 | 16 | M | 7 | M55 | 2 |
| 121 | 12:05:22 h | 10.-12.02.2023 | Aker, Clyde | USA | 1963 | 9 | M | 6 | M60 | 2 |
| 122 | 12:07:00 h | 01.03.2025 | Logan, Diane | USA | 1963 | 24 | F | 11 | W60 | 6 |
| 123 | 12:30:00 h | 10.-12.02.2023 | Wilson, Dennis | USA | 1958 | 10 | M | 7 | M65 | 3 |
| 124 | 12:45:10 h | 09.-10.02.2019 | Kukula, Daniel | USA | 1944 | 13 | M | 10 | M75 | 1 |
| 125 | 13:04:06 h | 09.-10.02.2019 | Bearden, Linda | USA | 1956 | 14 | F | 4 | W60 | 2 |
| 126 | 13:18:07 h | 08.-09.02.2020 | Lundell, Lorilie | USA | 1957 | 7 | F | 3 | W60 | 1 |
| 127 | 13:19:11 h | 08.-09.02.2020 | Goulding, Carolyn | USA | 1958 | 8 | F | 4 | W60 | 2 |
| 128 | 13:51:18 h | 05.-07.02.2021 | Haebig, Ann | USA | 1970 | 23 | F | 8 | W50 | 3 |
| 129 | 13:53:48 h | 05.-07.02.2021 | Swank, Rodney | USA | 1962 | 24 | M | 16 | M55 | 4 |
| 130 | 14:20:01 h | 11.-13.02.2022 | Koch, Mary | USA | 1955 | 34 | F | 17 | W65 | 6 |
| 131 | 14:26:00 h | 17.-18.02.2024 | Gow, Pam | USA | 1957 | 17 | F | 10 | W65 | 4 |
| 132 | 14:26:00 h | 17.-18.02.2024 | McEntire, Michael | USA | 1950 | 18 | M | 8 | M70 | 3 |
| 133 | 14:37:19 h | 11.-13.02.2022 | Weiss, James | USA | 1967 | 35 | M | 18 | M55 | 2 |
| 134 | 14:47:15 h | 08.-09.02.2020 | Troupe, Caroline | USA | 1950 | 9 | F | 5 | W70 | 1 |
| 135 | 14:55:00 h | 01.03.2025 | Hendricks, Marla | USA | 1954 | 25 | F | 12 | W70 | 1 |
| 136 | 30:52:00 h | 17.-18.02.2024 | Yee, James | USA | 1949 | 19 | M | 9 | M75 | 1 |




