| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-SP | 121 | 48-08.50 | Tyznik, Stephen (2013) (Benet Academy, IL) | East Suburban Catholic Conference Boys(IL), 2013-05-09(#1) |
| B-SP | 122 | 48-08.00 | Barbian, Kevin (2014) (Libertyville, IL) | Lake County Boys Championships(IL), 2013-05-03(#7) |
| B-SP | 123 | 48-07.50 | Johnson, Per (2013) (Lake Park, IL) | Lake Park / St. Charles East Boys Dual(IL), 2013-04-16(#2) |
| B-SP | 124 | 48-07.00 | Magnuson, Sean (2013) (Lincoln-Way East, IL) | Ottawa Boys ABC Meet(IL), 2013-04-13(#4) |
| B-SP | 124 | 48-07.00 | Foster, Ben (2014) (Wethersfield, IL) | IL 1A Sherrard Boys Sectional(IL), 2013-05-17(#2) |
| B-SP | 126 | 48-06.50 | Roemer, Nate (2013) (Flanagan-Cornell, IL) | IL 1A Bureau Valley Boys Sectional(IL), 2013-05-17(#2) |
| B-SP | 127 | 48-06.00 | Tooren, Alex (2013) (Hoffman Estates, IL) | IL 3A Hoffman Estates Boys Sectional(IL), 2013-05-17(#3) |
| B-SP | 127 | 48-06.00 | Nance, Kyle (2013) (Alton, IL) | IL 3A Rock Island Boys Sectional(IL), 2013-05-17(#9) |
| B-SP | 127 | 48-06.00 | Wiseman, Justin (2014) (Eldorado, IL) | IL 1A Fairfield Boys Sectional(IL), 2013-05-16(#1) |
| B-SP | 130 | 48-05.50 | Cooper, Marques (2015) (O'Fallon, IL) | Belleville West Boys Invitational(IL), 2013-04-06(#8) |
| B-SP | 130 | 48-05.50 | Jones, Josh (2013) (Walther Christian, IL) | IL 2A Fenwick Boys Sectional(IL), 2013-05-16(#3) |
| B-SP | 130 | 48-05.50 | Soriano, Brandon (2014) (Elk Grove, IL) | IL 3A Glenbard North Boys Sectional(IL), 2013-05-17(#9) |
| B-SP | 133 | 48-05.501 | Fulton, Sean (North Greene, IL) | IL 1A Beardstown Boys Sectional(IL), 2013-05-17 |
| B-SP | 134 | 48-04.50 | Toney, Devonte (2014) (Glenbard West, IL) | Best 4 Invitational(IL), 2013-04-06(#2) |
| B-SP | 135 | 48-04.25 | Trumbo, Isaiah (2014) (Lanphier, IL) | Springfield Boys City Meet(IL), 2013-04-30(#2) |
| B-SP | 136 | 48-04.00 | Wolf, Nick (2015) (Plainfield North, IL) | Hunt Invitational(IL), 2013-04-26(#3) |
| B-SP | 136 | 48-04.00 | Spaeth, Charles (2013) (Hillsboro, IL) | Capital Area Classic(IL), 2013-05-13(#2) |
| B-SP | 136 | 48-04.00 | Grubbe, Will (2013) (Fremd, IL) | IL 3A Buffalo Grove Boys Sectional(IL), 2013-05-16(#7) |
| B-SP | 136 | 48-04.00 | Akins, Daniall (2015) (Cahokia, IL) | IL 2A Salem Boys Sectional(IL), 2013-05-16(#5) |
| B-SP | 140 | 48-03.50 | Bennisan, David (Rich South, IL) | Rich East Boys Invitational(IL), 2013-05-02(#2) |
| B-SP | 141 | 48-03.00 | Perry, Levi (2013) (United Township, IL) | Kiwannis ABC Invitational(IL), 2013-04-06(#2) |
| B-SP | 141 | 48-03.00 | Hornung, Mike (2013) (Riverside-Brookfield, IL) | Metro Suburban Conference Boys(IL), 2013-05-10(#2) |
| B-SP | 143 | 48-02.50 | Phillips, Justin (2014) (Prospect, IL) | Ron Gummerson Cougar Classic(IL), 2013-05-03(#1) |
| B-SP | 144 | 48-02.25 | DeLeon, Abraham (2013) (Lane Technical, IL) | IL 3A St. Ignatius Boys Sectional(IL), 2013-05-16(#1) |
| B-SP | 145 | 48-02.00 | Magnuson, (Lincoln-Way East, IL) | Blue Smoke Invitational(IL), 2013-04-06(#2) |
| B-SP | 145 | 48-02.00 | Spaith, (Hillsboro, IL) | Carlinville Relays(IL), 2013-04-30(#1) |
| B-SP | 145 | 48-02.00 | Rosenboom, Landon (2014) (Clifton Central, IL) | Herscher Invitational(IL), 2013-04-26(#1) |
| B-SP | 145 | 48-02.00 | Bauers, Ryan (2013) (Bartlett, IL) | Upstate Eight Conference Boys(IL), 2013-05-09(#7) |
| B-SP | 145 | 48-02.00 | Norville, Darian (2013) (Taylorville, IL) | Capital Area Classic(IL), 2013-05-13(#3) |
| B-SP | 150 | 48-01.50 | Burton, Taylor (2013) (Greenville, IL) | IL 2A Lanphier Boys Sectional(IL), 2013-05-17(#3) |
| B-SP | 151 | 48-01.00 | Jones, Kelvin (2015) (Romeoville, IL) | Romeoville Boys Triangular(IL), 2013-04-29(#2) |
| B-SP | 151 | 48-01.00 | Auten, Adam (2013) (Monticello, IL) | News-Gazette Honor Roll Meet(IL), 2013-05-13(#5) |
| B-SP | 151 | 48-01.00 | Roller, John (2013) (North Macoupin, IL) | Capital Area Classic(IL), 2013-05-13(#4) |
| B-SP | 151 | 48-01.00 | Mersinger, Joe (2013) (Triad, IL) | IL 2A Salem Boys Sectional(IL), 2013-05-16(#6) |
| B-SP | 155 | 47-11.50 | Falatico, Dylan (2013) (Lakes, IL) | Bartlett Flyin' Hawk Invitational(IL), 2013-04-13(#6) |
| B-SP | 156 | 47-11.00 | Kassel, Fred (2013) (Andrew, IL) | Phil Svetich Invitational(IL), 2013-04-06(#3) |
| B-SP | 157 | 47-10.25 | Potter, Brian (2013) (Centennial, IL) | IL 2A Centennial Boys Sectional(IL), 2013-05-17(#5) |
| B-SP | 158 | 47-10.00 | Vidican, Matt (2013) (Plainfield South, IL) | Hunt Invitational(IL), 2013-04-26(#5) |
| B-SP | 159 | 47-09.75 | Boyde, Robert (Carl Sandburg, IL) | Pete Struck Eagle Classic(IL), 2013-04-25(#5) |
| B-SP | 160 | 47-09.00 | Lochmann, Jacob (2014) (O'Fallon, IL) | Belleville West Boys Invitational(IL), 2013-04-06(#9) |
| B-SP | 160 | 47-09.00 | Yassin, Joe (2013) (Barrington, IL) | Prospect Boys Relays(IL), 2013-04-06 |
| B-SP | 160 | 47-09.00 | Sullivan, Ben (2015) (Glenbard East, IL) | DuPage Valley Conference Boys(IL), 2013-05-10(#1) |
| B-SP | 163 | 47-08.75 | Krueger, Phil (2013) (Woodstock, IL) | IL 2A Vernon Hills Boys Sectional(IL), 2013-05-17(#4) |
| B-SP | 164 | 47-08.25 | Guritz, Zach (2013) (Hinsdale South, IL) | IL 3A Downers Grove North Boys Sectional(IL), 2013-05-17(#7) |
| B-SP | 165 | 47-08.00 | Dibenedetto, x (Deerfield, IL) | Deerfield Invitational(IL), 2013-04-06(#3) |
| B-SP | 165 | 47-08.00 | Ebeling, Bobby (2013) (Lincoln-Way North, IL) | Minooka Co-Ed Invitational(IL), 2013-04-12(#3) |
| B-SP | 165 | 47-08.00 | Snow, Grant (2014) (Columbia, IL) | Monroe/Randolph Bi-County Meet(IL), 2013-04-23(#2) |
| B-SP | 165 | 47-08.00 | Griffith, Tyler (2014) (Homewood-Flossmoor, IL) | Red Ribbon Invitational(IL), 2013-04-27(#5) |
| B-SP | 169 | 47-07.50 | Jorgensen, Shane (2014) (Kaneland , IL) | Kiwannis ABC Invitational(IL), 2013-04-06(#1) |
| B-SP | 170 | 47-07.00 | Stineauer, Jay (Havana, IL) | Rob Garcia Co-Ed Invitational(IL), 2013-04-20(#1) |
| B-SP | 170 | 47-07.00 | Shover, Tim (2014) (Wheeling, IL) | IL 3A Buffalo Grove Boys Sectional(IL), 2013-05-16(#8) |
| B-SP | 172 | 47-06.00 | Harris, John (2014) (Waubonsie Valley, IL) | Saxon Invitational(IL), 2013-04-06(#3) |
| B-SP | 173 | 47-05.00 | Strand-Jordan, Matt (2013) (Hinsdale Central, IL) | LW West Warrior Invitational(IL), 2013-04-26(#3) |
| B-SP | 173 | 47-05.00 | Jackson, Dan (2015) (Plainfield East, IL) | Bill Jackson Invitational(IL), 2013-05-03(#2) |
| B-SP | 173 | 47-05.00 | Slingsby, Michael (2014) (St. Bede, IL) | IL 1A Bureau Valley Boys Sectional(IL), 2013-05-17(#3) |
| B-SP | 176 | 47-04.50 | Brown, Nik (2014) (Carmi-White County, IL) | IL 1A Fairfield Boys Sectional(IL), 2013-05-16(#2) |
| B-SP | 176 | 47-04.50 | Filip, Scott (2013) (Lake Park, IL) | USATF National Junior Olympics - YM/YW(NC), 2013-07-24(#1) |
| B-SP | 178 | 47-04.00 | Haynes, Montell (2016) (Lanphier, IL) | Dragon Invitational(IL), 2013-04-26(#6) |
| B-SP | 178 | 47-04.00 | Reinemann, Louis (2014) (Niles West, IL) | IL 3A Niles West Boys Sectional(IL), 2013-05-16(#8) |
| B-SP | 180 | 47-03.50 | Weltha, Austin (2014) (Bloomington, IL) | Bloomington Cen Cat Co-Ed Open(IL), 2013-04-16(#1) |
| B-SP | 181 | 47-03.00 | Brineman, Grant (2013) (Yorkville, IL) | IL 3A Joliet West Boys Sectional(IL), 2013-05-16(#7) |
| B-SP | 182 | 47-02.75 | Hardimon, Aaron (2013) (Danville, IL) | News-Gazette Honor Roll Meet(IL), 2013-05-13(#7) |
| B-SP | 183 | 47-02.00 | Taccola, Luke (2014) (Oak Forest, IL) | Homewood-Flossmoor Boys Invitational(IL), 2013-04-13(#2) |
| B-SP | 183 | 47-02.00 | Husain, Zachary (Evanston Township, IL) | TT Classic(IL), 2013-05-04(#2) |
| B-SP | 183 | 47-02.00 | Cwiok, Tom (2016) (Neuqua Valley, IL) | IL 3A Joliet West Boys Sectional(IL), 2013-05-16(#8) |
| B-SP | 183 | 47-02.00 | Fricano, Dan (2013) (Niles North, IL) | IL 3A Niles West Boys Sectional(IL), 2013-05-16(#9) |
| B-SP | 183 | 47-02.00 | Childs, Alex (2013) (Payton College Preparatory, IL) | IL 3A St. Ignatius Boys Sectional(IL), 2013-05-16(#2) |
| B-SP | 183 | 47-02.00 | Boss, Andrew (Illiana Christian, IL) | IL 2A Thornridge Boys Sectional(IL), 2013-05-16(#1) |
| B-SP | 189 | 47-01.25 | Ludlum, Tyler (2013) (Canton, IL) | Mid Illini Conference Boys(IL), 2013-05-07(#3) |
| B-SP | 190 | 47-01.00 | Jackson, Conner (2013) (Marion, IL) | Granite City Invitational(IL), 2013-04-12(#4) |
| B-SP | 190 | 47-01.00 | Uyehara, Harry (2014) (Collinsville, IL) | Southwest Conference Boys(IL), 2013-05-08(#7) |
| B-SP | 190 | 47-01.00 | Halloran, Tyler (Dwight, IL) | IL 1A Seneca Boys Sectional(IL), 2013-05-17(#1) |
| B-SP | 193 | 47-00.00 | Farrert, I (Illini Bluffs, IL) | ICAC Conf Quad(IL), 2013-04-09(#1) |
| B-SP | 193 | 47-00.00 | Melka, Charles (Benet Academy, IL) | Yavorski Invitational(IL), 2013-04-26(#1) |
| B-SP | 193 | 47-00.00 | Rodriguez, Peter (2014) (Carl Sandburg, IL) | IL 3A Downers Grove North Boys Sectional(IL), 2013-05-17(#9) |
| B-SP | 193 | 47-00.00 | Ortiz, Anthony (Plano, IL) | IL 2A Plano Boys Sectional(IL), 2013-05-17(#7) |
| B-SP | 193 | 47-00.00 | Rieke, Gus (Dwight, IL) | IL 1A Seneca Boys Sectional(IL), 2013-05-17(#2) |
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| | | See more performances for B-SP | | |
