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All-time results of this event:
Fat Ox 48 Hour Run
| Distance: | 48h | More details of this race. |
| Ranking eligible: | Yes (2019-2025) | Multiple Finishers |
| 1 to 148 of 148 search results. |
| Rank | Performance | Date | Name | Nat. | YOB | Rank | M/F | Rank M/F | Cat | Cat. Rank |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 367.252 km | 02.-04.12.2022 | Hughes, Jerry | CAN | 1980 | 1 | M | 1 | M40 | 1 |
| 2 | 360.930 km | 17.-19.11.2023 | Holvik, Simen | NOR | 1977 | 1 | M | 1 | M45 | 1 |
| 3 | 323.960 km | 19.-21.11.2021 | Leblond, Olivier | USA | 1972 | 1 | M | 1 | M45 | 1 |
| 4 | 314.087 km | 21.-23.11.2025 | Fenton, Joelle | USA | 1989 | 1 | F | 1 | W35 | 1 |
| 5 | 298.301 km | 29.11.-01.12.2019 | Maroushek, John | USA | 1966 | 1 | M | 1 | M50 | 1 |
| 6 | 286.257 km | 21.-23.11.2025 | Sanderson, Marc | USA | 1971 | 2 | M | 1 | M50 | 1 |
| 7 | 276.646 km | 02.-04.12.2022 | Sanderson, Marc | USA | 1971 | 2 | M | 2 | M50 | 1 |
| 8 | 274.071 km | 19.-21.11.2021 | Sanderson, Marc | USA | 1971 | 2 | M | 2 | M50 | 1 |
| 9 | 257.631 km | 22.-24.11.2024 | Sanderson, Marc | USA | 1971 | 1 | M | 1 | M50 | 1 |
| 10 | 252.827 km | 02.-04.12.2022 | Mullen, Jess | USA | 1975 | 3 | F | 1 | W45 | 1 |
| 11 | 249.680 km | 21.-23.11.2025 | Polen, Thomas | USA | 1973 | 3 | M | 2 | M50 | 2 |
| 12 | 248.751 km | 29.11.-01.12.2019 | Camastro, Jordan | USA | 1982 | 2 | M | 2 | M35 | 1 |
| 13 | 242.244 km | 29.11.-01.12.2019 | Fung, Leo | CAN | 1990 | 3 | M | 3 | M20 | 1 |
| 14 | 238.021 km | 19.-21.11.2021 | Birkemeyer, Ryan | USA | 1983 | 3 | M | 3 | M35 | 1 |
| 15 | 236.573 km | 19.-21.11.2021 | Huntzinger, Deborah | USA | 1975 | 4 | F | 1 | W45 | 1 |
| 16 | 236.238 km | 29.11.-01.12.2019 | Baca, Senovia | USA | 1962 | 4 | F | 1 | W55 | 1 |
| 17 | 232.067 km | 19.-21.11.2021 | Polen, Thomas | USA | 1973 | 5 | M | 4 | M45 | 2 |
| 18 | 227.416 km | 22.-24.11.2024 | Keller, Garrett | USA | 1985 | 2 | M | 2 | M35 | 1 |
| 19 | 226.228 km | 29.11.-01.12.2019 | Khepri, Brian | USA | 1973 | 5 | M | 4 | M45 | 1 |
| 20 | 224.189 km | 17.-19.11.2023 | Canning, Joshua | USA | 1980 | 2 | M | 2 | M40 | 1 |
| 21 | 224.181 km | 02.-04.12.2022 | Giacalone, Diana | USA | 1968 | 4 | F | 2 | W50 | 1 |
| 22 | 221.009 km | 17.-19.11.2023 | Keogh, Bobby | USA | 1949 | 3 | M | 3 | M70 | 1 |
| 23 | 214.692 km | 22.-24.11.2024 | Canning, Joshua | USA | 1980 | 3 | M | 3 | M40 | 1 |
| 24 | 214.686 km | 02.-04.12.2022 | Hudson, Jill | USA | 1962 | 5 | F | 3 | W60 | 1 |
| 25 | 209.922 km | 22.-24.11.2024 | Keogh, Bobby | USA | 1949 | 4 | M | 4 | M75 | 1 |
| 26 | 209.922 km | 21.-23.11.2025 | Robinson, Stephanie | USA | 1977 | 4 | F | 2 | W45 | 1 |
| 27 | 208.289 km | 17.-19.11.2023 | Keller, Garrett | USA | 1985 | 4 | M | 4 | M35 | 1 |
| 28 | 206.639 km | 02.-04.12.2022 | Spagnol, Remo | USA | 1977 | 6 | M | 3 | M45 | 1 |
| 29 | 205.996 km | 19.-21.11.2021 | Hudson, Jill | USA | 1962 | 6 | F | 2 | W55 | 1 |
| 30 | 200.381 km | 22.-24.11.2024 | Swenson, Laura | USA | 1972 | 5 | F | 1 | W50 | 1 |
| 31 | 200.340 km | 17.-19.11.2023 | Robinson, Stephanie | USA | 1977 | 5 | F | 1 | W45 | 1 |
| 32 | 197.199 km | 22.-24.11.2024 | Polen, Thomas | USA | 1973 | 6 | M | 5 | M50 | 2 |
| 33 | 194.019 km | 21.-23.11.2025 | Canning, Joshua | USA | 1980 | 5 | M | 3 | M45 | 1 |
| 34 | 193.443 km | 19.-21.11.2021 | Ferrara, Daro | USA | 1961 | 7 | M | 5 | M60 | 1 |
| 35 | 192.429 km | 21.-23.11.2025 | Sykes, Madeleine | USA | 1999 | 6 | F | 3 | W20 | 1 |
| 36 | 192.316 km | 02.-04.12.2022 | Polen, Thomas | USA | 1973 | 7 | M | 4 | M45 | 2 |
| 37 | 190.837 km | 21.-23.11.2025 | Cardona, Gabriel | USA | 1998 | 7 | M | 4 | M20 | 1 |
| 38 | 188.454 km | 19.-21.11.2021 | Bernosky, Stefanie | USA | 1982 | 8 | F | 3 | W35 | 1 |
| 39 | 187.649 km | 02.-04.12.2022 | Ferrara, Daro | USA | 1961 | 8 | M | 5 | M60 | 1 |
| 40 | 186.067 km | 22.-24.11.2024 | Parks, Chrissy | USA | 1977 | 7 | F | 2 | W45 | 1 |
| 41 | 184.440 km | 17.-19.11.2023 | Sigrist, Diana | USA | 1973 | 6 | F | 2 | W50 | 1 |
| 42 | 181.295 km | 22.-24.11.2024 | Gripshover, Bailey | USA | 1991 | 8 | F | 3 | W30 | 1 |
| 43 | 179.681 km | 29.11.-01.12.2019 | Brobeck, Teresa | USA | 1959 | 6 | F | 2 | W60 | 1 |
| 44 | 176.525 km | 22.-24.11.2024 | Kissell, Steve | USA | 1961 | 9 | M | 6 | M60 | 1 |
| 45 | 176.490 km | 17.-19.11.2023 | Sanderson, Marc | USA | 1971 | 7 | M | 5 | M50 | 1 |
| 46 | 174.935 km | 21.-23.11.2025 | Healy, Stephanie | USA | 1967 | 8 | F | 4 | W55 | 1 |
| 47 | 174.900 km | 17.-19.11.2023 | Sergeant, Kimberley | USA | 1958 | 8 | F | 3 | W65 | 1 |
| 48 | 173.345 km | 22.-24.11.2024 | Sergeant, Kimberley | USA | 1958 | 10 | F | 4 | W65 | 1 |
| 49 | 172.038 km | 19.-21.11.2021 | Foote, Geoffrey | USA | 1968 | 9 | M | 6 | M50 | 2 |
| 50 | 171.717 km | 02.-04.12.2022 | Sergeant, Kimberley | USA | 1958 | 9 | F | 4 | W60 | 2 |
| 51 | 171.673 km | 29.11.-01.12.2019 | Simon, Carla | USA | 1987 | 7 | F | 3 | W30 | 1 |
| 52 | 171.556 km | 19.-21.11.2021 | Simon, Carla | USA | 1987 | 10 | F | 4 | W30 | 1 |
| 53 | 171.173 km | 29.11.-01.12.2019 | McKnight, Richard | USA | 1969 | 8 | M | 5 | M50 | 2 |
| 54 | 168.498 km | 02.-04.12.2022 | Huntzinger, Deborah | USA | 1975 | 12 | F | 5 | W45 | 2 |
| 55 | 168.498 km | 02.-04.12.2022 | Thai, Haa Cheng | USA | 1979 | 10 | F | 5 | W40 | 1 |
| 56 | 168.498 km | 02.-04.12.2022 | McKnight, Richard | USA | 1969 | 11 | M | 6 | M50 | 2 |
| 57 | 167.532 km | 19.-21.11.2021 | McKnight, Richard | USA | 1969 | 11 | M | 7 | M50 | 3 |
| 58 | 167.049 km | 19.-21.11.2021 | Keller, Garrett | USA | 1985 | 12 | M | 8 | M35 | 2 |
| 59 | 166.983 km | 22.-24.11.2024 | Sigrist, Diana | USA | 1973 | 11 | F | 5 | W50 | 2 |
| 60 | 166.888 km | 02.-04.12.2022 | Keller, Garrett | USA | 1985 | 13 | M | 7 | M35 | 1 |
| 61 | 166.167 km | 29.11.-01.12.2019 | Worden, Chris | USA | 1977 | 9 | M | 6 | M40 | 1 |
| 62 | 163.802 km | 22.-24.11.2024 | McKnight, Richard | USA | 1969 | 16 | M | 7 | M55 | 1 |
| 63 | 163.802 km | 22.-24.11.2024 | Plehn, Mitchell | USA | 1965 | 15 | M | 7 | M55 | 1 |
| 64 | 163.802 km | 22.-24.11.2024 | Beardsley, Scott | USA | 1964 | 14 | M | 7 | M60 | 2 |
| 65 | 163.802 km | 22.-24.11.2024 | Lochamy, Benjamin | USA | 1994 | 13 | M | 7 | M30 | 1 |
| 66 | 163.802 km | 21.-23.11.2025 | Santoyo, Memo | USA | 1972 | 9 | M | 5 | M50 | 3 |
| 67 | 163.802 km | 22.-24.11.2024 | Schafer, Joe | USA | 1973 | 12 | M | 7 | M50 | 3 |
| 68 | 162.221 km | 02.-04.12.2022 | Nguyen, Yen | USA | 1962 | 18 | F | 7 | W60 | 3 |
| 69 | 162.221 km | 02.-04.12.2022 | Hammond, Kyle | USA | 1986 | 14 | M | 8 | M35 | 2 |
| 70 | 162.221 km | 02.-04.12.2022 | Durig, Lucas | USA | 1981 | 15 | M | 8 | M40 | 2 |
| 71 | 162.221 km | 02.-04.12.2022 | Chaivann, Jittilak | USA | 1975 | 16 | F | 7 | W45 | 3 |
| 72 | 162.221 km | 02.-04.12.2022 | Johnson, Carilyn | USA | 1967 | 20 | F | 7 | W55 | 1 |
| 73 | 162.221 km | 02.-04.12.2022 | Peters, Edward | USA | 1951 | 17 | M | 8 | M70 | 1 |
| 74 | 162.221 km | 02.-04.12.2022 | Sigrist, Diana | USA | 1973 | 19 | F | 7 | W45 | 3 |
| 75 | 162.212 km | 22.-24.11.2024 | Barnes, Alan | USA | 1956 | 17 | M | 12 | M65 | 1 |
| 76 | 162.212 km | 22.-24.11.2024 | Jackson, Crystal | USA | 1972 | 21 | F | 6 | W50 | 3 |
| 77 | 162.212 km | 21.-23.11.2025 | Jackson, Crystal | USA | 1972 | 10 | F | 5 | W50 | 1 |
| 78 | 162.212 km | 21.-23.11.2025 | Jackimczyk, Kendra | USA | 1969 | 10 | F | 5 | W55 | 2 |
| 79 | 162.212 km | 22.-24.11.2024 | Beardsley, Aracely | USA | 1971 | 20 | F | 6 | W50 | 3 |
| 80 | 162.212 km | 21.-23.11.2025 | Keller, Garrett | USA | 1985 | 10 | M | 6 | M40 | 1 |
| 81 | 162.212 km | 22.-24.11.2024 | Jhaj, Sukhwant | USA | 1967 | 18 | M | 12 | M55 | 3 |
| 82 | 162.212 km | 21.-23.11.2025 | Rousseau, Edward | USA | 1939 | 10 | M | 6 | M85 | 1 |
| 83 | 162.212 km | 22.-24.11.2024 | Waseleski, Jaycee | USA | 1993 | 19 | M | 12 | M30 | 2 |
| 84 | 162.212 km | 21.-23.11.2025 | Nguyen, Yen | USA | 1962 | 10 | F | 5 | W60 | 1 |
| 85 | 162.180 km | 17.-19.11.2023 | Barnes, Alan | USA | 1956 | 9 | M | 6 | M65 | 1 |
| 86 | 162.180 km | 17.-19.11.2023 | Nguyen, Yen | USA | 1962 | 9 | F | 4 | W60 | 1 |
| 87 | 162.180 km | 17.-19.11.2023 | Burciaga, Mikki | USA | 1975 | 9 | F | 4 | W45 | 2 |
| 88 | 162.180 km | 17.-19.11.2023 | Beutler, Stan | USA | 1957 | 9 | M | 6 | M65 | 1 |
| 89 | 162.180 km | 17.-19.11.2023 | Jackimczyk, Kendra | USA | 1969 | 9 | F | 4 | W50 | 2 |
| 90 | 162.180 km | 17.-19.11.2023 | Peters, Edward | USA | 1951 | 9 | M | 6 | M70 | 2 |
| 91 | 162.180 km | 17.-19.11.2023 | Polen, Thomas | USA | 1973 | 9 | M | 6 | M50 | 2 |
| 92 | 161.578 km | 19.-21.11.2021 | Payton, David | USA | 1961 | 13 | M | 9 | M60 | 2 |
| 93 | 160.934 km | 19.-21.11.2021 | Baca, Senovia | USA | 1962 | 14 | F | 5 | W55 | 2 |
| 94 | 160.612 km | 02.-04.12.2022 | Nascimento, Gesiane | BRA | 1982 | 21 | F | 11 | W40 | 2 |
| 95 | 151.439 km | 19.-21.11.2021 | Escobedo, Mario | USA | 1958 | 15 | M | 10 | M60 | 3 |
| 96 | 146.308 km | 21.-23.11.2025 | Honore, Joshua | USA | 1990 | 15 | M | 8 | M35 | 1 |
| 97 | 144.689 km | 17.-19.11.2023 | Dangerfield, Mark | USA | 1950 | 16 | M | 10 | M70 | 3 |
| 98 | 141.538 km | 21.-23.11.2025 | Varga, Tracey | USA | 1963 | 16 | F | 8 | W60 | 2 |
| 99 | 141.538 km | 22.-24.11.2024 | Beutler, Stan | USA | 1957 | 22 | M | 15 | M65 | 2 |
| 100 | 138.358 km | 22.-24.11.2024 | Heldenbrand, Bill | USA | 1946 | 23 | M | 16 | M75 | 2 |
| 101 | 129.552 km | 19.-21.11.2021 | Tuscany, James | USA | 1953 | 16 | M | 11 | M65 | 1 |
| 102 | 127.225 km | 21.-23.11.2025 | Smith, Garbanzo | USA | 1956 | 17 | M | 9 | M65 | 1 |
| 103 | 127.199 km | 17.-19.11.2023 | Lee, Lisa | USA | 1973 | 17 | F | 7 | W50 | 3 |
| 104 | 122.123 km | 29.11.-01.12.2019 | Lee, Lisa | USA | 1973 | 10 | F | 4 | W45 | 1 |
| 105 | 120.864 km | 21.-23.11.2025 | Heldenbrand, Bill | USA | 1946 | 18 | M | 10 | M75 | 1 |
| 106 | 117.660 km | 17.-19.11.2023 | Dana, Joe | USA | 1936 | 18 | M | 11 | M85 | 1 |
| 107 | 112.913 km | 22.-24.11.2024 | Maier, Avinoam | USA | 1991 | 24 | M | 17 | M30 | 3 |
| 108 | 109.731 km | 21.-23.11.2025 | Chmiel, George | USA | 1981 | 19 | M | 11 | M40 | 2 |
| 109 | 106.551 km | 22.-24.11.2024 | Jackimczyk, Kendra | USA | 1969 | 25 | F | 8 | W55 | 1 |
| 110 | 106.538 km | 02.-04.12.2022 | Dana, Joe | USA | 1936 | 22 | M | 11 | M85 | 1 |
| 111 | 104.961 km | 21.-23.11.2025 | Regn, Michelle | USA | 1962 | 20 | F | 9 | W60 | 3 |
| 112 | 104.929 km | 02.-04.12.2022 | Stevens, Ricci | USA | 1970 | 24 | F | 12 | W50 | 2 |
| 113 | 104.929 km | 02.-04.12.2022 | Keller, Lisa | USA | 1964 | 25 | F | 12 | W55 | 2 |
| 114 | 104.929 km | 02.-04.12.2022 | Lee, Lisa | USA | 1973 | 23 | F | 12 | W45 | 5 |
| 115 | 101.760 km | 17.-19.11.2023 | Plehn, Mitchell | USA | 1965 | 19 | M | 12 | M55 | 1 |
| 116 | 101.710 km | 02.-04.12.2022 | Rudd, Renee | USA | 1961 | 26 | F | 15 | W60 | 4 |
| 117 | 100.423 km | 19.-21.11.2021 | Miyasato, Leslie | USA | 1954 | 17 | F | 6 | W65 | 1 |
| 118 | 100.189 km | 22.-24.11.2024 | Nguyen, Yen | USA | 1962 | 26 | F | 9 | W60 | 1 |
| 119 | 100.189 km | 21.-23.11.2025 | Uhlmann, Brian | USA | 1970 | 21 | M | 12 | M55 | 1 |
| 120 | 100.170 km | 17.-19.11.2023 | McKnight, Richard | USA | 1969 | 20 | M | 13 | M50 | 3 |
| 121 | 100.101 km | 29.11.-01.12.2019 | Lee, Greg | USA | 1966 | 11 | M | 7 | M50 | 3 |
| 122 | 98.599 km | 21.-23.11.2025 | Davidson, Scott | USA | 1981 | 22 | M | 13 | M40 | 3 |
| 123 | 97.043 km | 19.-21.11.2021 | Quinn, Noel | USA | 1983 | 18 | F | 7 | W35 | 2 |
| 124 | 97.043 km | 02.-04.12.2022 | Keilman-Cruz, Lynne | USA | 1964 | 27 | F | 16 | W55 | 3 |
| 125 | 93.829 km | 22.-24.11.2024 | Anthony, Deric | USA | 1996 | 27 | M | 18 | M20 | 1 |
| 126 | 90.647 km | 22.-24.11.2024 | Dana, Joe | USA | 1936 | 28 | M | 19 | M85 | 1 |
| 127 | 87.467 km | 22.-24.11.2024 | Uhlmann, Brian | USA | 1970 | 29 | M | 20 | M50 | 4 |
| 128 | 84.329 km | 02.-04.12.2022 | Newsom, Claudia | USA | 1950 | 28 | F | 17 | W70 | 1 |
| 129 | 84.007 km | 19.-21.11.2021 | Hall, Joe | USA | 1983 | 19 | M | 12 | M35 | 3 |
| 130 | 83.524 km | 19.-21.11.2021 | Worden, Chris | USA | 1977 | 20 | M | 13 | M40 | 1 |
| 131 | 81.582 km | 29.11.-01.12.2019 | Sigrist, Diana | USA | 1973 | 12 | F | 5 | W45 | 2 |
| 132 | 81.110 km | 02.-04.12.2022 | Walsh, Joshua | USA | 1973 | 29 | M | 12 | M45 | 3 |
| 133 | 75.075 km | 29.11.-01.12.2019 | Sigrist, Lucas | USA | 1973 | 13 | M | 8 | M45 | 2 |
| 134 | 74.673 km | 02.-04.12.2022 | Campbell, Michael | USA | 1954 | 30 | M | 13 | M65 | 1 |
| 135 | 69.974 km | 21.-23.11.2025 | Hall, Joe | USA | 1983 | 23 | M | 14 | M40 | 4 |
| 136 | 69.959 km | 17.-19.11.2023 | Khepri, Brian | USA | 1973 | 21 | M | 14 | M50 | 4 |
| 137 | 68.397 km | 02.-04.12.2022 | Schuster, Jerry | USA | 1954 | 31 | M | 14 | M65 | 2 |
| 138 | 68.369 km | 17.-19.11.2023 | Mersereau, Robert | USA | 1960 | 22 | M | 15 | M60 | 1 |
| 139 | 66.794 km | 22.-24.11.2024 | Campbell, Michael | USA | 1954 | 30 | M | 21 | M70 | 1 |
| 140 | 65.202 km | 21.-23.11.2025 | Halliburton, Tamara | USA | 1967 | 24 | F | 10 | W55 | 3 |
| 141 | 65.178 km | 02.-04.12.2022 | Dickey, William | USA | 1939 | 32 | M | 15 | M80 | 1 |
| 142 | 59.059 km | 29.11.-01.12.2019 | Thornton, Sean | USA | 1989 | 14 | M | 9 | M30 | 1 |
| 143 | 55.660 km | 22.-24.11.2024 | Schuster, Jerry | USA | 1954 | 31 | M | 22 | M70 | 2 |
| 144 | 52.480 km | 21.-23.11.2025 | Campbell, Michael | USA | 1954 | 25 | M | 15 | M70 | 1 |
| 145 | 50.890 km | 21.-23.11.2025 | Schuster, Jerry | USA | 1954 | 26 | M | 16 | M70 | 2 |
| 146 | 50.095 km | 21.-23.11.2025 | Lochamy, Benjamin | USA | 1994 | 27 | M | 17 | M30 | 1 |
| 147 | 48.504 km | 21.-23.11.2025 | Vancleave, Christina | USA | 1992 | 28 | F | 11 | W30 | 1 |
| 148 | 48.048 km | 29.11.-01.12.2019 | Wrublick, Rodger | USA | 1957 | 15 | M | 10 | M60 | 1 |