| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-400 | 95 | 53.15 | Cook, Disaun (2015) (Morton, IL) | Argo Boys Invitational(IL), 2014-03-15(#4) |
| B-400 | 96 | 53.17 | Neubauer, Kyle (2015) (Burlington Central, IL) | Coach DiDomenico Invitational(IL), 2014-03-07(#4) |
| B-400 | 97 | 53.18 | Mitchell, Demitius (2015) (Thornton Township, IL) | Thornwood Boys Open(IL), 2014-03-01(#5) |
| B-400 | 98 | 53.21 | Weathersby, Derrick (2014) (Bloom Township, IL) | Proviso East Midwest Classic(IL), 2014-03-29(#8) |
| B-400 | 99 | 53.22 | Thompson, Chris (2016) (Lemont, IL) | Lemont Co-Ed Invitational(IL), 2014-03-22(#1) |
| B-400 | 100 | 53.23 | Skinner, Preston (2015) (Shiloh, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#9) |
| B-400 | 101 | 53.25 | Kopfman, Drew (2014) (Crystal Lake Central, IL) | Antioch Invitational(IL), 2014-03-01(#1) |
| B-400 | 101 | 53.25 | Radosevich, Kyle (2014) (Crystal Lake South, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#6) |
| B-400 | 103 | 53.27 | Mckinley, Isaac (2014) (York Community, IL) | WSC-Silver Conf Boys Indoor Meet(IL), 2014-03-21(#5) |
| B-400 | 104 | 53.30 | Johnson, Zachary (2014) (MacArthur, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#7) |
| B-400 | 105 | 53.33 | Dixon, David (De La Salle Institute, IL) | DeLaSalle Indoor Invitational #2(IL), 2014-02-22(#1) |
| B-400 | 105 | 53.33 | Renteria, Edwin (2016) (J Sterling Morton, IL) | WSC-Gold Conf Boys Indoor(IL), 2014-03-21(#1) |
| B-400 | 107 | 53.35 | Dyer, Nolan (2014) (Thornton Fractional North, IL) | Greg Foster Invitational(IL), 2014-02-15(#2) |
| B-400 | 107 | 53.35 | Bloemke, Jake (2014) (Willowbrook, IL) | WSC-Gold Conf Boys Indoor(IL), 2014-03-21(#2) |
| B-400 | 107 | 53.35 | Giovannelli, Dominick (2015) (Glenwood, IL) | Jacksonville Large School Invitational(IL), 2014-03-07(#1) |
| B-400 | 110 | 53.36 | Victoria, Michael (2015) (Harrisburg, IL) | SIU Boys HS Invitational(IL), 2014-03-08(#7) |
| B-400 | 111 | 53.37 | Bolfing, Austin (2015) (Taylorville, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#8) |
| B-400 | 112 | 53.38 | Johnson, Tyler (2015) (St. Rita, IL) | Chicago Catholic League Championships(IL), 2014-03-22(#5) |
| B-400 | 113 | 53.40 | Brady, Reese (2014) (Warren Township, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#7) |
| B-400 | 114 | 53.41 | Strange, Steven (2016) (Oswego, IL) | Centennial Charger Classic(IL), 2014-03-08(#1) |
| B-400 | 115 | 53.42 | Walkosz, Adrian (2014) (Lockport Township , IL) | Lockport Invitational(IL), 2014-03-22(#2) |
| B-400 | 115 | 53.42 | Harris, Aaron (2014) (Fremd, IL) | Dorothy Dawson Invitational(IL), 2014-02-01(#2) |
| B-400 | 117 | 53.43 | Rhode, Jimmy (2014) (Lyons Township, IL) | WSC-Silver Conf Boys Indoor Meet(IL), 2014-03-21(#6) |
| B-400 | 118 | 53.44 | Magradze, Sandro (2014) (Johnsburg, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#8) |
| B-400 | 118 | 53.44 | Miles, Virgil (2014) (Clark, IL) | CPL Indoor Meet Group C(IL), 2014-03-30(#1) |
| B-400 | 120 | 53.46 | Leigh, Chris (2014) (Fieldcrest, IL) | Illinois State HS Invitational(IL), 2014-03-08(#4) |
| B-400 | 121 | 53.47 | Smith, Jake (2014) (Minooka Community, IL) | Lockport Invitational(IL), 2014-03-22(#3) |
| B-400 | 121 | 53.47 | Porter, Aaron (2017) (Marion, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#9) |
| B-400 | 121 | 53.47 | Martinez, Yiovan (2014) (Rockford East, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2014-03-19(#2) |
| B-400 | 124 | 53.52 | Cuevas, Adrian (2016) (Jefferson, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2014-03-19(#3) |
| B-400 | 124 | 53.52 | Dillon, Devonte (2014) (Glenbard West, IL) | WWS Boys Triangular #2(IL), 2014-03-13(#2) |
| B-400 | 126 | 53.54 | Alagheband, Aremon (2014) (Evanston Township, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#9) |
| B-400 | 127 | 53.56 | Peters, Brian (2015) (Saint Viator, IL) | ICOPS Indoor Invitational(IL), 2014-03-02(#6) |
| B-400 | 128 | 53.57 | Frejowski, Tom (2015) (Northside Prep, IL) | CPL Indoor Meet Group A(IL), 2014-03-23(#4) |
| B-400 | 128 | 53.57 | Lucas, Jaqwaun (2014) (De La Salle Institute, IL) | DeLaSalle Indoor Invitational #2(IL), 2014-03-01(#1) |
| B-400 | 130 | 53.64 | Kinfe, Michael (2014) (Wheaton-Warrenville South, IL) | York Boys Invitational(IL), 2014-03-07(#6) |
| B-400 | 131 | 53.66 | Klamm, Carl (2015) (Evanston Township, IL) | Thornwood Boys Open(IL), 2014-03-01(#6) |
| B-400 | 131 | 53.66 | Hill, Michael (2014) (Hononegah, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2014-03-19(#4) |
| B-400 | 133 | 53.70 | Durbin, Seth (2016) (Shelbyville, IL) | SIU Boys HS Invitational(IL), 2014-03-08(#8) |
| B-400 | 134 | 53.71 | Jancek, Jakub (2014) (Amos Alonzo Stagg, IL) | Gene Armer Invitational(IL), 2014-03-22(#10) |
| B-400 | 135 | 53.72 | Stine, Connor (2015) (Olympia, IL) | Illinois State HS Invitational(IL), 2014-03-08(#5) |
| B-400 | 135 | 53.72 | Bender, Kyle (2015) (Neuqua Valley, IL) | Thornwood Boys Open(IL), 2014-03-01(#7) |
| B-400 | 137 | 53.73 | Hamilton, Malik (2015) (Lane Technical, IL) | Centennial Charger Classic(IL), 2014-03-08(#5) |
| B-400 | 138 | 53.74 | Culter, Alex (2017) (Mt. Zion, IL) | Decatur Area Indoor Invitational(IL), 2014-03-12(#1) |
| B-400 | 139 | 53.75 | Guzman, Cesar (2016) (Plainfield South, IL) | Centennial Charger Classic(IL), 2014-03-08(#6) |
| B-400 | 139 | 53.75 | Sherman, Drew (2015) (Centralia, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#10) |
| B-400 | 141 | 53.79 | Hoover, Christian (2015) (Homewood-Flossmoor, IL) | Arkansas HS Invitational(AR), 2014-01-18(#49) |
| B-400 | 141 | 53.79 | Vancil, Zach (2017) (West Central, IL) | Silver Streak Last Chance Invitational(IL), 2014-03-22(#1) |
| B-400 | 143 | 53.82 | Riley, James (2015) (Hinsdale Central, IL) | Proviso West Boys Invitational(IL), 2014-02-22(#6) |
| B-400 | 144 | 53.86 | Worby, Bryan (2015) (Pontiac, IL) | Jacksonville Large School Invitational(IL), 2014-03-07(#2) |
| B-400 | 145 | 53.87 | Pokalsey, Jason (2014) (Central A & M, IL) | Charleston HS Boys Invitational - Small Schools(IL), 2014-03-22(#6) |
| B-400 | 145 | 53.87 | Johnson, Kalvin (2015) (Centralia, IL) | Uni Mini Meet #4(IL), 2014-03-19(#1) |
| B-400 | 147 | 53.89 | Lyle, Garrett (2015) (Bloomington, IL) | Big 12 Boys Indoor Conference Championships(IL), 2014-03-11(#5) |
| B-400 | 148 | 53.92 | Shook, Dallas (Roxana, IL) | Charleston HS Boys Invitational - Small Schools(IL), 2014-03-22(#7) |
| B-400 | 149 | 53.95 | Johnson, Boluwaitfe (2014) (University of Chicago Lab School, IL) | U-High Invitational #3(IL), 2014-03-14(#3) |
| B-400 | 149 | 53.95 | Zeman, Logan (2014) (LaSalle-Peru, IL) | NIB-12 Indoor Conference Meet(IL), 2014-03-22(#5) |
| B-400 | 151 | 53.96 | Flores, Julian (2014) (Warren Township, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#10) |
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| | | See more performances for B-400 | | |
