| Event | Rank | Mark | By | Meet |
| B-400 | 1 | 50.11 | McGee, Terry (2014) (North Lawndale Charter, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#1) |
| B-400 | 2 | 50.12 | Hertz, Cory (2015) (Lakes, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#2) |
| B-400 | 3 | 50.21 | Burns, Matt (2014) (Willowbrook, IL) | York Boys Invitational(IL), 2014-03-07(#1) |
| B-400 | 4 | 50.25 | Watson, Jeremiah (2014) (Urban Prep Englewood, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#3) |
| B-400 | 5 | 50.30 | Payton, Imani (2014) (North Lawndale Charter, IL) | Texas A&M HS Indoor Classic(TX), 2014-01-11(#7) |
| B-400 | 6 | 50.31 | Harriel, James (2014) (Bloom Township, IL) | Gene Armer Invitational(IL), 2014-03-22(#1) |
| | | National Elites above. State Elites below | | |
| B-400 | 7 | 50.56 | Anyiwo, Matt (2014) (Homewood-Flossmoor, IL) | Thornwood Boys Open(IL), 2014-03-01(#1) |
| B-400 | 8 | 50.81 | Rafacz, Nick (2014) (Neuqua Valley, IL) | Thornwood Boys Open(IL), 2014-03-01(#2) |
| B-400 | 9 | 50.98 | Davis, Roosevelt (2016) (East St. Louis-Senior, IL) | UK HS Invitational(KY), 2014-02-22(#18) |
| B-400 | 10 | 50.99 | Nash, Quenten (2014) (Crete-Monee, IL) | Gene Armer Invitational(IL), 2014-03-22(#2) |
| B-400 | 11 | 51.03 | Espinosa, Zac (2015) (Neuqua Valley, IL) | Upstate Eight Conf Boys Indoor Meet(IL), 2014-03-21(#1) |
| B-400 | 12 | 51.09 | Monigan, Jalon (2014) (Cahokia, IL) | SIU Boys HS Invitational(IL), 2014-03-08(#1) |
| B-400 | 12 | 51.09 | Feeney, Jack (2014) (St. Charles North, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#4) |
| B-400 | 14 | 51.18 | Lyons, Tyran (2016) (Cahokia, IL) | Arkansas HS Invitational(AR), 2014-01-18(#14) |
| B-400 | 15 | 51.22 | Burks, Frederick (2014) (Proviso East, IL) | Proviso West Boys Invitational(IL), 2014-02-22(#1) |
| B-400 | 16 | 51.25 | Agustin, Justin (2014) (Oswego East, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#5) |
| B-400 | 17 | 51.29 | Haynes, Joshua (2015) (Marian Catholic, IL) | Arkansas HS Invitational(AR), 2014-01-18(#15) |
| B-400 | 18 | 51.32 | Sholl, Jacob (2015) (Carthage Illini West, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#1) |
| B-400 | 18 | 51.32 | Wilson, Chris (2014) (Minooka Community, IL) | Lockport Invitational(IL), 2014-03-22(#1) |
| B-400 | 20 | 51.33 | Lewis, Kenny (2014) (Plainfield East, IL) | Thornwood Boys Open(IL), 2014-03-01(#3) |
| B-400 | 21 | 51.61 | Fox, Tristan (2014) (Lena-Winslow, IL) | Tri-State Invitational - Small Schools(WI), 2014-03-22(#1) |
| B-400 | 22 | 51.62 | Landry, Tayvonne (2014) (Carbondale Comm, IL) | Illinois Top Times Championships - Class 2A(IL), 2014-03-29(#3) |
| B-400 | 23 | 51.65 | LaFayette, J.D. (2014) (Normal University, IL) | Gene Armer Invitational(IL), 2014-03-22(#3) |
| B-400 | 24 | 51.68 | Connor, Steven (2015) (Wheaton North, IL) | DVC Boys Indoor Conference Meet(IL), 2014-03-21(#1) |
| B-400 | 25 | 51.74 | Piron, Peyton (2015) (Batavia, IL) | Upstate Eight Conf Boys Indoor Meet(IL), 2014-03-21(#4) |
| B-400 | 26 | 51.75 | Kidwell, Austin (2014) (Watseka Comm, IL) | Illinois Top Times Championships - Class 2A(IL), 2014-03-29(#4) |
| B-400 | 27 | 51.77 | Warren, Johnathon (2015) (Bloomington, IL) | Big 12 Boys Indoor Conference Championships(IL), 2014-03-11(#1) |
| B-400 | 27 | 51.77 | Charlton, Brett (2015) (Eureka, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#2) |
| B-400 | 29 | 51.78 | O'Connor, Matt (2014) (Burlington Central, IL) | Byron Boys Indoor Classic(IL), 2014-03-22(#1) |
| B-400 | 30 | 51.82 | Culpepper, Jordan (2014) (Homewood-Flossmoor, IL) | Arkansas HS Invitational(AR), 2014-01-18(#18) |
| B-400 | 31 | 51.85 | Simmons, Taris (2014) (Crete-Monee, IL) | Argo Boys Invitational(IL), 2014-03-15(#2) |
| B-400 | 32 | 51.88 | Flynn, Morgan (2014) (Williamsville, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#3) |
| B-400 | 33 | 51.94 | Selman, Paul (2014) (Glenbard West, IL) | WSC-Silver Conf Boys Indoor Meet(IL), 2014-03-21(#1) |
| B-400 | 34 | 51.95 | Spaccapaniccia, Daniel (2014) (Naperville Central, IL) | DVC Boys Indoor Conference Meet(IL), 2014-03-21(#2) |
| B-400 | 35 | 51.96 | Rodriguez, Alex (2015) (Brother Rice, IL) | Chicago Catholic League Championships(IL), 2014-03-22(#1) |
| B-400 | 36 | 52.03 | Dunham, Conor (2014) (St. Ignatius, IL) | Whitney Young Co-Ed Invitational(IL), 2014-02-15(#1) |
| B-400 | 37 | 52.06 | Benhart, Scott (2014) (Crystal Lake Central, IL) | Byron Boys Indoor Classic(IL), 2014-03-22(#2) |
| B-400 | 38 | 52.07 | Jopes, Michael (2014) (Naperville Central, IL) | DVC Boys Indoor Conference Meet(IL), 2014-03-21(#3) |
| B-400 | 38 | 52.07 | Roels, Timothy (2014) (Geneva, IL) | Upstate Eight Conf Boys Indoor Meet(IL), 2014-03-21(#5) |
| B-400 | 38 | 52.07 | Ward, De'Ondre (2014) (Simeon Career Academy, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#7) |
| B-400 | 41 | 52.08 | Blankenship, Sam (2015) (Johnsburg, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#2) |
| B-400 | 42 | 52.09 | Carter, Kyle (2014) (Kaneland , IL) | NIB-12 Indoor Conference Meet(IL), 2014-03-22(#1) |
| B-400 | 43 | 52.13 | Barbee, Myles (2014) (Thornton Fractional North, IL) | Gene Armer Invitational(IL), 2014-03-22(#5) |
| B-400 | 43 | 52.13 | Streater, Tremain (2016) (Collinsville, IL) | Edwardsville Indoor Invitational(IL), 2014-03-14(#2) |
| B-400 | 45 | 52.14 | Discher, Carson (2014) (Wheaton-Warrenville South, IL) | DVC Boys Indoor Conference Meet(IL), 2014-03-21(#4) |
| B-400 | 46 | 52.20 | Wright-Madison, Chris (2015) (Oak Park-River Forest, IL) | WSC-Silver Conf Boys Indoor Meet(IL), 2014-03-21(#2) |
| B-400 | 46 | 52.20 | Mcintyre, Jalen (2015) (Belleville East, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#2) |
| B-400 | 48 | 52.23 | Day, Jelani (2014) (Danville, IL) | Gene Armer Invitational(IL), 2014-03-22(#6) |
| B-400 | 49 | 52.27 | Lally, Killian (2014) (Dixon, IL) | Illinois Top Times Championships - Class 2A(IL), 2014-03-29(#5) |
| B-400 | 50 | 52.29 | Word, Josh (2014) (Loyola Academy, IL) | Chicago Catholic League Championships(IL), 2014-03-22(#2) |
| B-400 | 51 | 52.31 | Riley, Brandon (2014) (Morgan Park, IL) | Proviso East Midwest Classic(IL), 2014-03-29(#2) |
| B-400 | 52 | 52.38 | Streator, Tremain (2015) (Collinsville, IL) | Illinois Top Times Championships - Class 3A(IL), 2014-03-29(#9) |
| B-400 | 52 | 52.38 | Mcgee, Chris (2016) (Cahokia, IL) | SIU Boys HS Invitational(IL), 2014-03-08(#5) |
| B-400 | 54 | 52.40 | Williams, Yansay (2014) (Normal Community West, IL) | Centennial Charger Classic(IL), 2014-03-08(#1) |
| B-400 | 54 | 52.40 | Hutsalyuk, Pavlo (2015) (Lane Technical, IL) | Gene Armer Invitational(IL), 2014-03-22(#7) |
| B-400 | 56 | 52.43 | Riggs, Grant (2015) (Highland, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#3) |
| B-400 | 57 | 52.45 | Harris, Daniel (2014) (Bradley-Bourbonnais, IL) | Gene Armer Invitational(IL), 2014-03-22(#8) |
| B-400 | 58 | 52.48 | Hennig, Joshua (2014) (Springfield Lutheran, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#4) |
| B-400 | 58 | 52.48 | Franklin, John (2014) (Whitney Young, IL) | CPL Indoor Meet Group A(IL), 2014-03-23(#3) |
| B-400 | 60 | 52.50 | Lamendola, Alexander (2014) (Dixon, IL) | NIB-12 Indoor Conference Meet(IL), 2014-03-22(#2) |
| B-400 | 61 | 52.51 | Aguirre, Juan (2014) (Payton College Preparatory, IL) | Nelson Daniels Classic - Large Schools(WI), 2014-03-22(#2) |
| B-400 | 61 | 52.51 | Towns, Lionel (2014) (Oak Park-River Forest, IL) | WSC-Silver Conf Boys Indoor Meet(IL), 2014-03-21(#3) |
| B-400 | 63 | 52.53 | Keenan, Colton (2014) (Lincoln-Way North, IL) | Gene Armer Invitational(IL), 2014-03-22(#9) |
| B-400 | 63 | 52.53 | Rozell, Chris (2014) (Brother Rice, IL) | ICOPS Indoor Invitational(IL), 2014-03-02(#3) |
| B-400 | 65 | 52.58 | Miller, John (2015) (Loyola Academy, IL) | Chicago Catholic League Championships(IL), 2014-03-22(#3) |
| B-400 | 66 | 52.59 | Halloway, Vernon (2014) (Springfield, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#4) |
| B-400 | 67 | 52.60 | Forrest, Dajour (2016) (Normal Community West, IL) | Big 12 Boys Indoor Conference Championships(IL), 2014-03-11(#2) |
| B-400 | 68 | 52.63 | Edwards, Michael (2016) (Zion-Benton Twnshp, IL) | Proviso East Midwest Classic(IL), 2014-03-29(#3) |
| B-400 | 69 | 52.68 | Berendt, Jorden (2014) (Batavia, IL) | Coach DiDomenico Invitational(IL), 2014-03-07(#2) |
| B-400 | 70 | 52.69 | Blievernicht, Kyle (2014) (Teutopolis, IL) | Charleston HS Boys Invitational - Small Schools(IL), 2014-03-22(#3) |
| B-400 | 71 | 52.71 | Carlisle, Jeremy (2015) (Fenwick, IL) | Chicago Catholic League Championships(IL), 2014-03-22(#4) |
| B-400 | 72 | 52.73 | Cagigal, Jordan (2016) (Metea Valley, IL) | Upstate Eight Conf Boys Indoor Meet(IL), 2014-03-21(#6) |
| B-400 | 73 | 52.75 | Solomon, Domonique (2016) (Joliet Central, IL) | Bolingbrook Fast Times Invitational(IL), 2014-03-22(#1) |
| B-400 | 74 | 52.76 | Penalfor, Draque (2014) (Sterling, IL) | Sterling First Chance Meet(IL), 2014-03-15(#1) |
| B-400 | 74 | 52.76 | Doherty, Conor (2014) (Lincoln-Way North, IL) | Proviso East Midwest Classic(IL), 2014-03-29(#4) |
| B-400 | 76 | 52.77 | Moss, Ty (2015) (Neuqua Valley, IL) | First to the Finish Northern Indoor Championships(IL), 2014-01-05(#2) |
| B-400 | 77 | 52.83 | Mikel, Drew (2014) (Glenbard East, IL) | DVC Boys Indoor Conference Meet(IL), 2014-03-21(#5) |
| B-400 | 78 | 52.85 | Singleton, Kurterry (2014) (Holy Trinity, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#6) |
| B-400 | 79 | 52.87 | Hyland, Trent (2014) (Hinsdale Central, IL) | Batavia Boys Open(IL), 2014-03-14(#1) |
| B-400 | 79 | 52.87 | Montgomery, Kahmari (2015) (Plainfield Central, IL) | First to the Finish Northern Indoor Championships(IL), 2014-01-05(#4) |
| B-400 | 81 | 52.89 | Gornick, Greg (2014) (York Community, IL) | WSC-Silver Conf Boys Indoor Meet(IL), 2014-03-21(#4) |
| B-400 | 81 | 52.89 | Harris, Aaron (2016) (Lisle, IL) | USATF WI Indoor Championships(WI), 2014-02-16(#5) |
| B-400 | 83 | 52.92 | Kirby, Joe (2014) (Wheaton North, IL) | DVC Boys Indoor Conference Meet(IL), 2014-03-21(#6) |
| B-400 | 84 | 52.95 | Brady, Marlin (2014) (Cahokia, IL) | Arkansas HS Invitational(AR), 2014-01-18(#35) |
| B-400 | 85 | 52.98 | Jackson, Aaron (2015) (Belleville West, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#6) |
| B-400 | 86 | 52.99 | Zeien, Logan (2014) (Belvidere North, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2014-03-19(#1) |
| B-400 | 87 | 53.00 | Komlanc, Joe (2016) (St. Charles East, IL) | Upstate Eight Conf Boys Indoor Meet(IL), 2014-03-21(#7) |
| B-400 | 88 | 53.02 | Hearn, Charlie (2016) (St. Charles East, IL) | Upstate Eight Conf Boys Indoor Meet(IL), 2014-03-21(#8) |
| B-400 | 89 | 53.03 | Lawrence, John (2014) (ROWVA, IL) | Titan Invitational(IL), 2014-03-18(#2) |
| B-400 | 89 | 53.03 | Monigan, Michael (2014) (Cahokia, IL) | Arkansas HS Invitational(AR), 2014-01-18(#38) |
| B-400 | 91 | 53.06 | Shenault, Antonio (2015) (Lake Park, IL) | Coach DiDomenico Invitational(IL), 2014-03-07(#3) |
| B-400 | 92 | 53.07 | Sullivan, Billy (2014) (Grant Community, IL) | Lake Michigan Boys Invitational(WI), 2014-03-22(#4) |
| B-400 | 93 | 53.14 | Simpson, Matthew (2015) (Homewood-Flossmoor, IL) | Arkansas HS Invitational(AR), 2014-01-18(#42) |
| B-400 | 93 | 53.14 | Evans, John (2014) (Tuscola, IL) | Illinois Top Times Championships - Class 1A(IL), 2014-03-28(#8) |
| 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 | Harris, Aaron (2014) (Fremd, IL) | Dorothy Dawson Invitational(IL), 2014-02-01(#2) |
| B-400 | 115 | 53.42 | Walkosz, Adrian (2014) (Lockport Township , IL) | Lockport Invitational(IL), 2014-03-22(#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 | Martinez, Yiovan (2014) (Rockford East, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2014-03-19(#2) |
| 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 | 124 | 53.52 | Dillon, Devonte (2014) (Glenbard West, IL) | WWS Boys Triangular #2(IL), 2014-03-13(#2) |
| B-400 | 124 | 53.52 | Cuevas, Adrian (2016) (Jefferson, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2014-03-19(#3) |
| 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 | Sherman, Drew (2015) (Centralia, IL) | Charleston HS Boys Invitational - Large Schools(IL), 2014-03-22(#10) |
| B-400 | 139 | 53.75 | Guzman, Cesar (2016) (Plainfield South, IL) | Centennial Charger Classic(IL), 2014-03-08(#6) |
| 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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