All-time results of this event:
Grasslands 100 Mile Trail Run
| Distance: | 100mi | More details of this race. |
| Ranking eligible: | No (2024-2025) | Multiple Finishers |
| 1 to 65 of 65 search results. |
| Rank | Performance | Date | Name | Nat. | YOB | Rank | M/F | Rank M/F | Cat | Cat. Rank |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 15:25:16 h | 15.-16.03.2025 | Petterson, Nick | USA | 1994 | 1 | M | 1 | M30 | 1 |
| 2 | 17:19:09 h | 15.-16.03.2025 | Martinez, Michael | USA | 1986 | 2 | M | 2 | M35 | 1 |
| 3 | 19:05:09 h | 16.-17.03.2024 | Petterson, Nick | USA | 1994 | 1 | M | 1 | M30 | 1 |
| 4 | 20:19:43 h | 15.-16.03.2025 | Gilbertson, Eric | USA | 1973 | 3 | M | 3 | M50 | 1 |
| 5 | 22:05:15 h | 15.-16.03.2025 | Brown, Ryan | USA | 1991 | 4 | M | 4 | M30 | 2 |
| 6 | 22:14:00 h | 15.-16.03.2025 | Rodriguez, Gustavo | USA | 1993 | 5 | M | 5 | M30 | 3 |
| 7 | 22:48:50 h | 15.-16.03.2025 | Duffield, Lindsey | USA | 1987 | 6 | F | 1 | W35 | 1 |
| 8 | 23:32:20 h | 15.-16.03.2025 | Bray, Jake | USA | 1991 | 7 | M | 6 | M30 | 4 |
| 9 | 23:33:15 h | 16.-17.03.2024 | Taylor, Matthew | USA | 1974 | 2 | M | 2 | M50 | 1 |
| 10 | 23:39:00 h | 15.-16.03.2025 | Miller, Levi | USA | 1981 | 8 | M | 7 | M40 | 1 |
| 11 | 23:58:39 h | 15.-16.03.2025 | Weed, Justin | USA | 1984 | 9 | M | 8 | M40 | 2 |
| 12 | 24:02:24 h | 15.-16.03.2025 | Hofmann, James | USA | 1986 | 10 | M | 9 | M35 | 2 |
| 13 | 24:49:53 h | 15.-16.03.2025 | Bustamante, Carlos | USA | 1992 | 11 | M | 10 | M30 | 5 |
| 14 | 24:58:53 h | 15.-16.03.2025 | McBride, Theresa | USA | 1974 | 12 | F | 2 | W50 | 1 |
| 15 | 25:07:12 h | 15.-16.03.2025 | Rivera, Michael | USA | 1991 | 13 | M | 11 | M30 | 6 |
| 16 | 25:19:48 h | 16.-17.03.2024 | Meding, Trevor | USA | 1980 | 3 | M | 3 | M40 | 1 |
| 17 | 25:38:53 h | 15.-16.03.2025 | Havlik, Rostislav | USA | 1975 | 14 | M | 12 | M50 | 2 |
| 18 | 25:42:11 h | 16.-17.03.2024 | Hofmann, James | USA | 1986 | 4 | M | 4 | M35 | 1 |
| 19 | 26:09:23 h | 15.-16.03.2025 | Martin, Keegan | USA | 1998 | 15 | M | 13 | M20 | 1 |
| 20 | 26:28:43 h | 15.-16.03.2025 | Reichler, Jamie | USA | 1969 | 16 | M | 14 | M55 | 1 |
| 21 | 26:35:54 h | 15.-16.03.2025 | Burks, Ryan | USA | 1993 | 17 | M | 15 | M30 | 7 |
| 22 | 26:37:05 h | 15.-16.03.2025 | Acevedo, Juan | USA | 1983 | 18 | M | 16 | M40 | 3 |
| 23 | 26:41:52 h | 15.-16.03.2025 | Reinkensmeyer, Dillon | USA | 1997 | 19 | M | 17 | M20 | 2 |
| 24 | 26:42:18 h | 15.-16.03.2025 | Cole, Jalen | USA | 2004 | 20 | M | 18 | M20 | 3 |
| 25 | 26:42:19 h | 15.-16.03.2025 | Gallaway, Colton | USA | 1992 | 21 | M | 19 | M30 | 8 |
| 26 | 26:45:15 h | 16.-17.03.2024 | Tang, Daolin | USA | 1976 | 5 | M | 5 | M45 | 1 |
| 27 | 26:55:31 h | 15.-16.03.2025 | Pilcher, Matthew | USA | 2003 | 22 | M | 20 | M20 | 4 |
| 28 | 27:02:18 h | 15.-16.03.2025 | McCarter, Beth | USA | 1990 | 23 | F | 3 | W35 | 2 |
| 29 | 27:05:43 h | 15.-16.03.2025 | Bridgeman, Ben | USA | 1976 | 24 | M | 21 | M45 | 1 |
| 30 | 27:06:20 h | 15.-16.03.2025 | McKee, Charmin | USA | 1985 | 25 | F | 4 | W40 | 1 |
| 31 | 27:07:15 h | 15.-16.03.2025 | Smith, Mike | USA | 1957 | 26 | M | 22 | M65 | 1 |
| 32 | 27:09:25 h | 15.-16.03.2025 | Leake, Matthew | USA | 1988 | 27 | M | 23 | M35 | 3 |
| 33 | 27:29:31 h | 15.-16.03.2025 | Hardy, Alisa | USA | 1976 | 28 | F | 5 | W45 | 1 |
| 34 | 27:42:11 h | 16.-17.03.2024 | Bee, Sy | USA | 1986 | 6 | M | 6 | M35 | 2 |
| 35 | 27:46:10 h | 15.-16.03.2025 | Ellis, Robert | USA | 1962 | 29 | M | 24 | M60 | 1 |
| 36 | 27:49:29 h | 15.-16.03.2025 | Gutierrez, Javier | USA | 2005 | 30 | M | 25 | M20 | 5 |
| 37 | 27:59:42 h | 16.-17.03.2024 | Gallegos, Ventura | USA | 1974 | 7 | M | 7 | M50 | 2 |
| 38 | 28:00:18 h | 15.-16.03.2025 | Thurow, Jeremiah | USA | 1989 | 31 | M | 26 | M35 | 4 |
| 39 | 28:00:19 h | 15.-16.03.2025 | Ogasian, Jonathan | USA | 1986 | 32 | M | 27 | M35 | 5 |
| 40 | 28:00:42 h | 15.-16.03.2025 | Feilmeier, Scott | USA | 1985 | 33 | M | 28 | M40 | 4 |
| 41 | 28:01:02 h | 15.-16.03.2025 | De Los Heros Monereo, Segundo | USA | 1974 | 34 | M | 29 | M50 | 3 |
| 42 | 28:01:03 h | 15.-16.03.2025 | De Los Heros De Uriarte, Beatriz | USA | 2004 | 35 | F | 6 | W20 | 1 |
| 43 | 28:02:37 h | 15.-16.03.2025 | Alexander, Susan | USA | 1966 | 36 | F | 7 | W55 | 1 |
| 44 | 28:05:03 h | 15.-16.03.2025 | Castillo, Maria | USA | 1988 | 37 | F | 8 | W35 | 3 |
| 45 | 28:06:19 h | 16.-17.03.2024 | Havlik, Rostislav | USA | 1975 | 8 | M | 8 | M45 | 2 |
| 46 | 28:09:46 h | 16.-17.03.2024 | Fletes Vazquez, Sinuhe | MEX | 1984 | 9 | M | 9 | M40 | 2 |
| 47 | 28:19:10 h | 16.-17.03.2024 | Jones, Joshua | USA | 1988 | 10 | M | 10 | M35 | 3 |
| 48 | 28:29:47 h | 15.-16.03.2025 | Bessell, Connor | USA | 1995 | 38 | M | 30 | M30 | 9 |
| 49 | 28:36:16 h | 15.-16.03.2025 | Almanza, Ariana | USA | 1994 | 39 | F | 9 | W30 | 1 |
| 50 | 28:53:56 h | 15.-16.03.2025 | Brydon, Andrew | USA | 1972 | 40 | M | 31 | M50 | 4 |
| 51 | 29:00:22 h | 16.-17.03.2024 | Winiski, Matt | USA | 1984 | 11 | M | 11 | M40 | 3 |
| 52 | 29:14:48 h | 15.-16.03.2025 | Stewart, Kathryn | USA | 1985 | 41 | F | 10 | W40 | 2 |
| 53 | 29:16:18 h | 15.-16.03.2025 | Moller, James | USA | 1977 | 42 | M | 32 | M45 | 2 |
| 54 | 29:18:18 h | 16.-17.03.2024 | Welsch, Shane | USA | 1993 | 12 | M | 12 | M30 | 2 |
| 55 | 29:21:30 h | 15.-16.03.2025 | Hussain, Ahmed | USA | 1960 | 43 | M | 33 | M65 | 2 |
| 56 | 29:21:40 h | 15.-16.03.2025 | Mcrill, Glenn | USA | 1970 | 44 | M | 34 | M55 | 2 |
| 57 | 29:22:40 h | 15.-16.03.2025 | Ellis, Alexander | USA | 1992 | 45 | M | 35 | M30 | 10 |
| 58 | 29:24:50 h | 15.-16.03.2025 | Nielsen, Cai | USA | 1966 | 46 | M | 36 | M55 | 3 |
| 59 | 29:33:07 h | 16.-17.03.2024 | Stobie, John | USA | 1983 | 13 | M | 13 | M40 | 4 |
| 60 | 29:33:18 h | 16.-17.03.2024 | Duffield, Lindsey | USA | 1987 | 14 | F | 1 | W35 | 1 |
| 61 | 29:33:27 h | 15.-16.03.2025 | Rogers, Jon | USA | 1978 | 47 | M | 37 | M45 | 3 |
| 62 | 29:35:37 h | 16.-17.03.2024 | Rodriguez, Gustavo | USA | 1993 | 15 | M | 14 | M30 | 3 |
| 63 | 29:37:42 h | 16.-17.03.2024 | Epley, Seth | USA | 2000 | 16 | M | 15 | M20 | 1 |
| 64 | 29:47:10 h | 15.-16.03.2025 | Rocha, Rodolfo | USA | 1971 | 48 | M | 38 | M50 | 5 |
| 65 | 29:55:00 h | 16.-17.03.2024 | Driscoll, John | USA | 1997 | 17 | M | 16 | M20 | 2 |




