| 1963 |
Idaho, 49 |
Doug Brown, Montana, 20:24.5 (1) |
Moscow, Idaho |
| 1964 |
Idaho State, 30 |
Art Scott, Idaho State, 19:26.9 (2) |
Ogden, Utah |
| 1965 |
Idaho, 50 |
Doug Brown, Montana, 20:31.9 (3) |
Spokane, Wash. |
| 1966 |
Idaho State, 38 |
Doug Brown, Montana, 19:44.8 (1) |
Bozeman, Mont. |
| 1967 |
Montana, 29 |
Fred Friesz, Montana, 20:06.6 (1) |
Missoula, Mont. |
| 1968 |
Idaho State, 36 |
Wade Jacobson, Montana, 20:02.0 (1) |
Pocatello, Idaho |
| 1969 |
Montana, 28 |
Wade Jacobson, Montana, 20:46.0 (1) |
Moscow, Idaho |
| 1970 |
Montana, 38 |
Rich Sliney, Northern Arizona, 26:09.0 (4) |
Bozeman, Mont. |
| 1971 |
Montana/Northern Arizona, 40 |
Rich Sliney, Northern Arizona, 25:59.0 (4) |
Pocatello, Idaho |
| 1972 |
Montana, 48 |
Rich Sliney, Northern Arizona, 25:19.0 (4) |
Flagstaff, Ariz. |
| 1973 |
Boise State/Weber State, 47 |
Bob Walker, Boise State, 24:57.0 (4) |
Missoula, Mont. |
| 1974 |
Montana, 45 |
Doug Darko, Montana, 25:28.5 (4) |
Ogden, Utah |
| 1975 |
Montana, 46 |
Dean Erhard, Montana, 25:43.0 (4) |
Moscow, Idaho |
| 1976 |
Boise State, 30 |
Dean Erhard, Montana, 24:34.0 (4) |
Boise, Idaho |
| 1977 |
Weber State, 29 |
Jorge Ruiz, Weber State, 30:56.0 (5) |
Salt Lake City, Utah |
| 1978 |
Northern Arizona, 28 |
Art Menchaca, Northern Arizona, 31:24.0 (5) |
Kaysville, Utah |
| 1979 |
Nevada, 39 |
Jairo Correa, Nevada, 31:08.8 (5) |
Midway, Utah |
| 1980 |
Nevada, 46 |
Joaquin Leano, Nevada, 29:24.2 (5) |
Eagle, Idaho |
| 1981 |
Idaho State, 49 |
Steve Bishop, Montana State, 30:47.0 (5) |
Pocatello, Idaho |
| 1982 |
Idaho State, 25 |
Derrick May, Nevada, 30:15.3 (5) |
Salt Lake City, Utah |
| 1983 |
Nevada, 32 |
Derrick May, Nevada, 31:13.7 (5) |
Eden, Utah |
| 1984 |
Northern Arizona, 56 |
Larry Chumley, Northern Arizona, 29:29.6 (5) |
American Fork, Utah |
| 1985 |
Montana, 40 |
Mark Souza, Northern Arizona, 29:42.2 (5) |
Boise, Idaho |
| 1986 |
Northern Arizona, 27 |
Frank Horn, Montana, 30:17.3 (5) |
Salt Lake City, Utah |
| 1987 |
Northern Arizona, 39 |
Kris Cary, Weber State, 31:14 (5) |
Salt Lake City, Utah |
| 1988 |
Northern Arizona, 15 |
Bo Reed, Northern Arizona, 30:08 (5) |
Salt Lake City, Utah |
| 1989 |
Weber State, 54 |
Shannon Butler, Montana State, 30:27 (5) |
Salt Lake City, Utah |
| 1990 |
Weber State, 35 |
Shannon Butler, Montana State, 29:49 (5) |
Salt Lake City, Utah |
| 1991 |
Weber State, 34 |
Kim White, Northern Arizona, 30:26 (5) |
Salt Lake City, Utah |
| 1992 |
Northern Arizona, 44 |
Chris Jones, Weber State, 30:25 (5) |
Salt Lake City, Utah |
| 1993 |
Montana State, 34 |
Thomas Roorda, Boise State, 30:49.80 (5) |
Salt Lake City, Utah |
| 1994 |
Northern Arizona, 32 |
Chris Jones, Weber State, 30:26.58 (5) |
Salt Lake City, Utah |
| 1995 |
Northern Arizona, 30 |
Tim Martin, Northern Arizona, 30:07.3 (5) |
Salt Lake City, Utah |
| 1996 |
Northern Arizona, 20 |
John Howell, Northern Arizona, 24:53.39 (6) |
Riverdale, Utah |
| 1997 |
Weber State, 39 |
Miguel Galeana, Montana State, 25:09 (6) |
Rocklin, Calif. |
| 1998 |
Northern Arizona, 38 |
Billy Herman, Northern Arizona, 24:23.32 (6) |
Missoula, Mont. |
| 1999 |
Northern Arizona, 39 |
Jesse Barnes, Montana, 24:20.40 (6) |
Portland, Ore. |
| 2000 |
Northern Arizona, 31 |
Kevin Koeper, Northern Arizona, 24:23.86 (6) |
Riverside, Calif. |
| 2001 |
Northern Arizona, 25 |
Henrik Ahnstrom, Northern Arizona, 24:56 (6) |
Cheney, Wash. |
| 2002 |
Montana State, 41 |
Casey Jermyn, Montana State, 24:53.6 (6) |
Pocatello, Idaho |
| 2003 |
Northern Arizona, 25 |
Travis Laird, Northern Arizona, 25:24 (6) |
Flagstaff, Ariz. |
| 2004 |
Northern Arizona, 40 |
Nate Long, Weber State, 24:15 (4) |
Bozeman, Mont. |
| 2005 |
Northern Arizona, 43 |
Jon Cardenas, Northern Arizona, 25:07.5 (4) |
Ogden, Utah |
| 2006 |
Weber State, 32 |
Lopez Lomong, Northern Arizona, 23:27.1 (6) |
Sacramento, Calif. |
| 2007 |
Northern Arizona, 22 |
Lopez Lomong, Northern Arizona, 23:51.2 (6) |
Missoula, Mont. |
| 2008 |
Northern Arizona, 19 |
David McNeill, Northern Arizona, 22:20.0 (6) |
Portland, Ore. |
| 2009 |
Northern Arizona, 19 |
David McNeill, Northern Arizona, 24:35.76 (6) |
Greeley, Colo. |
| 2010 |
Northern Arizona, 27 |
David McNeill, Northern Arizona, 21:28.07 (6) |
Cheney, Wash. |
| 2011 |
Northern Arizona, 26 |
Diego Estrada, Northern Arizona, 24:15.43 (6) |
Pocatello, Idaho |
| 2012 |
Northern Arizona, 24 |
Brian Shrader, Northern Arizona, 24:55.9 (6) |
Flagstaff, Ariz. |
| 2013 |
Northern Arizona, 25 |
Matt McElroy, Northern Arizona, 24:32.1 (6) |
Bozeman, Mont. |
| 2014 |
Northern Arizona, 24 |
Futsum Zienasellassie, Northern Arizona, 24:07.80 (6) |
Grand Forks, N.D. |
| 2015 |
Southern Utah, 26 |
Hayden Hawks, Southern Utah, 24:56.6 (6) |
Cedar City, Utah |
| 2016 |
Northern Arizona, 15 |
Futsum Zienasellassie, Northern Arizona, 23:58 (6) |
Moscow, Idaho |
| 2017 |
Northern Arizona, 24 |
Tyler Day, Northern Arizona, 23:21.0 (6) |
Ogden, Utah |
| 2018 |
Northern Arizona, 21 |
Matt Baxter, Northern Arizona, 22:46.0 (6) |
Sacramento, Calif. |
| 2019 |
Northern Arizona, 24 |
Drew Bosley, Northern Arizona, 26:50.8 (6) |
Greeley, Colo. |
| 2020* |
Southern Utah, 35 |
Abdihamid Nur, Northern Arizona, 23:55.6 (6) |
Ogden, Utah |
| 2021 |
Northern Arizona, 30 |
Drew Bosley, Northern Arizona, 23:15.6 (6) |
Hillsboro, Ore. |
| 2022 |
Northern Arizona, 19 |
Nico Young, Northern Arizona, 22:31.5 (6) |
Cheney, Wash. |
| 2023 |
Northern Arizona, 20 |
Nico Young, Northern Arizona, 22:49.8 (6) |
Missoula, Mont. |
| 2024 |
Northern Arizona, 25 |
David Mullarkey, Northern Arizona, 23:06.6 (6) |
Pocatello, Idaho |
| 2025 |
Northern Arizona, 20 |
Colin Sahlman, Northern Arizona, 23:41.30 (6) |
Bozeman, Mont. |