| 851 | 19:58.56 | Rene' | Madrigal | 102 | 2008-10-11 | 2008 El Dorado Invitational |
| 852 | 19:58.58 | Jack | Polley | 46 | 2012-10-21 | 2012 5A Regional XC Championships - Great Bend |
| 853 | 19:58.80 | Antonio | Negrete | 30 | 2017-09-13 | 2017 Buhler Invitational |
| 854 | 19:59.00 | Kendall | Gaeddert | 32 | 2012-09-06 | 2012 Hesston Swather Special |
| 855 | 19:59.00 | Rene' | Madrigal | 52 | 2008-10-04 | 2008 Newton Invitational |
| 856 | 19:59.05 | Konrad | Quiring | 53 | 2008-10-04 | 2008 Newton Invitational |
| 857 | 19:59.09 | Gabe | Torres | 16 | 2010-10-16 | 2010 AVCTL XC Championships |
| 858 | 19:59.30 | Cody | Mick | 96 | 2009-10-31 | 2009 Kansas State Cross Country Championships |
| 859 | 19>00.60 | Erik | Jantz | 7 | 2016-09-03 | 2016 Manhattan Invitational |
| 860 | 20:00.00 | Brennan | Miller | 27 | 2011-09-03 | 2011 Manhattan Invitational |
| 861 | 20:00.30 | Eli | Blaufuss | 31 | 2017-09-13 | 2017 Buhler Invitational |
| 862 | 20:00.61 | Joseph | Kondziola | 20 | 2009-09-17 | 2009 Buhler Invitaional |
| 863 | 20:00.84 | Dylan | Koerner | 103 | 2008-10-11 | 2008 El Dorado Invitational |
| 864 | 20:00.90 | Brennan | Miller | 60 | 2012-09-13 | 2012 Buhler Invitational |
| 865 | 20:01.00 | Conner | Ekerberg | 40 | 2014-09-12 | 2014 Hesston Swather Special |
| 866 | 20:01.00 | Tyler | Spohn | 64 | 2007-09-01 | 2007 Manhattan Invitational |
| 867 | 20:02.00 | Dylan | Koerner | 54 | 2008-10-04 | 2008 Newton Invitational |
| 868 | 20:02.00 | Kaden | Anderson | 36 | 2018-09-29 | 2018 Newton Invitational |
| 869 | 20:03.30 | Noah | Massanari | 13 | 2015-10-03 | 2015 Newton Invitational |
| 870 | 20:03.68 | Keagan | Attebery | 21 | 2009-09-17 | 2009 Buhler Invitaional |
| 871 | 20:04.70 | Conner | Ekerberg | 25 | 2014-09-07 | 2014 Manhattan Invitational |
| 872 | 20:04.80 | Eli | Blaufuss | 29 | 2017-09-02 | 2017 Manhattan Invitational |
| 873 | 20:05.00 | Grant | Treaster | 37 | 2018-09-06 | 2018 Hesston Swather Special |
| 874 | 20:05.55 | Gabe | Torres | 34 | 2011-10-01 | 2011 Newton Invitational |
| 875 | 20:05.87 | Kendall | Gaeddert | 43 | 2012-09-30 | 2012 Newton Invitational |
| 876 | 20:06.00 | Antonio | Negrete | 62 | 2017-09-02 | 2017 Manhattan Invitational |
| 877 | 20:06.40 | Jason | Granados | 49 | 2013-09-20 | 2013 Buhler Invitational |
| 878 | 20:07.09 | Kendall | Gaeddert | 35 | 2011-10-08 | 2011 El Dorado Invitational |
| 879 | 20:07.18 | Gabe | Torres | 32 | 2010-09-04 | 2010 Manhattan Invitational |
| 880 | 20:07.42 | Kendall | Gaeddert | 16 | 2010-09-09 | 2010 Hesston Swather Special |
| 881 | 20:07.67 | Zach | Stanley | 23 | 2009-09-17 | 2009 Buhler Invitaional |
| 882 | 20:07.8 | Shawn | Lettau | 19 | 2016-09-08 | 2016 Hesston Swather Special |
| 883 | 20:07.80 | Jack | Polley | 51 | 2013-09-20 | 2013 Buhler Invitational |
| 884 | 20:08.00 | Rene' | Madrigal | 6 | 2008-09-11 | 2008 Hesston Swather Special |
| 885 | 20:08.10 | Conner | Ekerberg | 3 | 2014-09-25 | 2014 Goddard Invitational |
| 886 | 20:08.47 | Jack | Polley | 30 | 2010-10-02 | 2010 Newton Invitational |
| 887 | 20:08.5 | Javier | Moreno | 20 | 2016-09-08 | 2016 Hesston Swather Special |
| 888 | 20:09.00 | Jack | Polley | 27 | 2011-09-08 | 2011 Hesston Swather Special |
| 889 | 20:09.40 | Benjamin | Gering | 47 | 2018-09-01 | 2018 Manhattan Invitational |
| 890 | 20:09.58 | J.C. | Friesen | 51 | 2012-09-01 | 2012 Manhattan Invitational |
| 891 | 20:09.90 | Simon | Hodge | 16 | 2018-09-06 | 2018 Hesston Swather Special |
| 892 | 20:11.08 | Cody | Mick | 31 | 2009-10-17 | 2009 AVCTL Championships - Lake Afton |
| 893 | 20:11.10 | Kenton | Fox | 28 | 2016-10-15 | 2016 AVCTL Championships |
| 894 | 20:11.40 | Jerum | Phillips | 16 | 2015-10-17 | 2015 AVCTL Championships |
| 895 | 20:11.50 | Andre | Rocha | 33 | 2012-09-20 | 2012 McPherson Invitational |
| 896 | 20:11.74 | Rene' | Madrigal | 36 | 2008-10-25 | 2008 5A Regional XC Championships - Great Bend |
| 897 | 20:12.18 | Kendall | Gaeddert | 18 | 2010-10-16 | 2010 AVCTL XC Championships |
| 898 | 20:12.20 | Tyler | Spohn | 2 | 2006-10-07 | 2006 El Dorado XC Invitational |
| 899 | 20:13.12 | Jack | Polley | 18 | 2010-09-09 | 2010 Hesston Swather Special |
| 900 | 20:13.50 | Jason | Catache | 38 | 2017-09-24 | 2017 Newton Invitational |