| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-5k_XC | 120 | 16:20.90 | Christensen, Zac (2015) (Downers Grove North, IL) | NXN Midwest Regional(IN), 2014-11-16(#158) |
| B-5k_XC | 121 | 16:21.00 | Neumann, Eric (2016) (Glenbard West, IL) | Locktoberfest Invitational(IL), 2014-10-04(#18) |
| B-5k_XC | 122 | 16:21.10 | Lima, Alex (2015) (Lyons Township, IL) | Culver Invitational(IN), 2014-09-27(#15) |
| B-5k_XC | 123 | 16:21.30 | Von der Lippe, Grant (2015) (John Hersey, IL) | NXN Midwest Regional(IN), 2014-11-16(#160) |
| B-5k_XC | 124 | 16:22.00 | Gartner, Griffin (2015) (Hinsdale Central, IL) | NXN Midwest Regional(IN), 2014-11-16(#166) |
| B-5k_XC | 125 | 16:22.60 | Burns, Patrick (2018) (Lake Zurich, IL) | NXN Midwest Regional(IN), 2014-11-16(#168) |
| B-5k_XC | 126 | 16:22.80 | Griffith, Kyle (2017) (Lake Zurich, IL) | NXN Midwest Regional(IN), 2014-11-16(#169) |
| B-5k_XC | 127 | 16:22.90 | Burroughs, Andrew (2016) (Marmion Academy, IL) | Suburban Catholic Conference Meet(IL), 2014-10-18(#3) |
| B-5k_XC | 128 | 16:23.20 | Milostan, Matthew (2017) (Neuqua Valley, IL) | NXN Midwest Regional(IN), 2014-11-16(#4) |
| B-5k_XC | 129 | 16:23.80 | Maher, Alex (2016) (Barrington, IL) | Lake County Art Campbell Invitational(IL), 2014-09-03(#8) |
| B-5k_XC | 130 | 16:24.10 | LeComte, Karsen (2017) (Prospect, IL) | NXN Midwest Regional(IN), 2014-11-16(#6) |
| B-5k_XC | 131 | 16:24.40 | Wolak, Patrick (2016) (Neuqua Valley, IL) | NXN Midwest Regional(IN), 2014-11-16(#7) |
| B-5k_XC | 132 | 16:25.20 | Cain, Doug (2016) (Crystal Lake South, IL) | McHenry County XC Meet(IL), 2014-08-30(#16) |
| B-5k_XC | 133 | 16:26.00 | VanMeter, Lincoln (2015) (MacArthur, IL) | Decatur MacArthur Invitational(IL), 2014-09-18(#2) |
| B-5k_XC | 134 | 16:26.60 | Scagliarini, Romeo (2015) (O'Fallon, IL) | Forest Park XC Festival(MO), 2014-09-13(#28) |
| B-5k_XC | 135 | 16:26.70 | Miller, Noah (2015) (Johnsburg, IL) | McHenry County XC Meet(IL), 2014-08-30(#17) |
| B-5k_XC | 136 | 16:26.90 | Ferguson, Caleb (2016) (Neuqua Valley, IL) | NXN Midwest Regional(IN), 2014-11-16(#177) |
| B-5k_XC | 137 | 16:27.00 | Afifi, Tarek (2015) (New Trier Township, IL) | NXN Midwest Regional(IN), 2014-11-16(#178) |
| B-5k_XC | 138 | 16:27.14 | Ricci, Simon (2016) (Latin, IL) | Ziomek Invitational(IL), 2014-09-27(#6) |
| B-5k_XC | 139 | 16:27.20 | Grocholski, Mike (2016) (Huntley, IL) | McHenry County XC Meet(IL), 2014-08-30(#18) |
| B-5k_XC | 140 | 16:27.30 | Blenkush, Severin (2015) (O'Fallon, IL) | Forest Park XC Festival(MO), 2014-09-13(#29) |
| B-5k_XC | 141 | 16:27.40 | Mceneaney, Jake (2017) (Neuqua Valley, IL) | NXN Midwest Regional(IN), 2014-11-16(#12) |
| B-5k_XC | 142 | 16:28.30 | Spatz, Mark (2015) (Lake Zurich, IL) | NXN Midwest Regional(IN), 2014-11-16(#181) |
| B-5k_XC | 143 | 16:28.50 | Ross, Kyle (2016) (Harry D Jacobs, IL) | McHenry County XC Meet(IL), 2014-08-30(#19) |
| B-5k_XC | 144 | 16:28.60 | Brunk, Max (2015) (Grayslake Central, IL) | Lake County Art Campbell Invitational(IL), 2014-09-03(#9) |
| B-5k_XC | 144 | 16:28.60 | Horsley, Matt (2015) (Neuqua Valley, IL) | NXN Midwest Regional(IN), 2014-11-16(#184) |
| B-5k_XC | 144 | 16:28.60 | Davies, Devin (2016) (York Community, IL) | NXN Midwest Regional(IN), 2014-11-16(#185) |
| B-5k_XC | 147 | 16:29.00 | Wilkerson, Brandon (2015) (Tri-Point, IL) | IL 1A Lisle Sectional(IL), 2014-11-01(#2) |
| B-5k_XC | 147 | 16:29.00 | Washington, Caleb (2017) (Shepard, IL) | Locktoberfest Invitational(IL), 2014-10-04(#20) |
| B-5k_XC | 149 | 16:29.10 | Kakac, Corbin (2015) (Fairfield Comm, IL) | Metro-East Lutheran Debut Invitational(IL), 2014-08-30(#1) |
| B-5k_XC | 150 | 16:29.40 | Planson, Ethan (2017) (Hinsdale Central, IL) | NXN Midwest Regional(IN), 2014-11-16(#14) |
| B-5k_XC | 150 | 16:29.40 | Lach, Brandon (2015) (Wheaton Academy, IL) | IL 2A Rosary Regional(IL), 2014-10-25(#2) |
| B-5k_XC | 152 | 16:30.00 | Livingston, Aidan (2016) (Neuqua Valley, IL) | Locktoberfest Invitational(IL), 2014-10-04(#21) |
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| | | See more performances for B-5k_XC | | |
