| Event | Rank | Mark | By | Meet |
| B-55H | 1 | 7.37 | Amarteifio, Roland (2016) (Evanston Township, IL) (US#12) | Dan Phillips Relays(IL), 2015-03-13(#1) |
| B-55H | 2 | 7.40 | Mitchell, Demitius (2015) (Thornton Township, IL) (US#17) | Dan Phillips Relays(IL), 2015-03-13(#1) |
| B-55H | 3 | 7.48 | Walker, Eric (2015) (St. Rita, IL) (US#32) | Proviso West Boys Invitational(IL), 2015-02-28(#1) |
| B-55H | 4 | 7.50 | Elbert, Paris (2017) (Thornton Township, IL) (US#35) | Dan Phillips Relays(IL), 2015-03-13(#3) |
| B-55H | 5 | 7.56 | Bamgbose, Babajide (2016) (Evanston Township, IL) (US#49) | Dan Phillips Relays(IL), 2015-03-13(#4) |
| B-55H | 6 | 7.61 | Brundidge, Timmy (2016) (Grant Community, IL) (US#63) | Lake Michigan Boys Invitational(WI), 2015-03-21(#1) |
| B-55H | 7 | 7.64 | Douglas, Elijah (2015) (Crete-Monee, IL) (US#76) | Greg Foster Invitational(IL), 2015-02-21(#1) |
| B-55H | 8 | 7.68 | Paden, Anthony (2015) (Bloom Township, IL) (US#95) | Dan Phillips Relays(IL), 2015-03-13(#4) |
| | | National Elites above. State Elites below | | |
| B-55H | 9 | 7.71 | Gyuricza, Zach (2015) (Saint Viator, IL) | Niles West Invitational(IL), 2015-03-06(#1) |
| B-55H | 10 | 7.73 | Loveland, Aaron (2015) (Hononegah, IL) | Byron Indoor Preview(IL), 2015-03-14(#1) |
| B-55H | 11 | 7.74 | Michl, Isaiah (2015) (Edwardsville, IL) | Lockport Boys Open(IL), 2015-02-28(#1) |
| B-55H | 12 | 7.75 | Session, Korrion (2015) (Cahokia, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#2) |
| B-55H | 13 | 7.76 | Malina, Mike (2015) (Niles West, IL) | Niles West Invitational(IL), 2015-03-06(#1) |
| B-55H | 14 | 7.78 | Mitchell, Demtrtrus (2015) (Thornton Township, IL) | Lockport Boys Open(IL), 2015-02-28(#1) |
| B-55H | 14 | 7.78 | Kirkwood, Tyler (2016) (Waubonsie Valley, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#1) |
| B-55H | 16 | 7.80 | Bell, Sean (2015) (Minooka Community, IL) | Lockport Boys Open(IL), 2015-02-28(#2) |
| B-55H | 16 | 7.80 | McConico, Jaylan (2016) (Bolingbrook, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#1) |
| B-55H | 18 | 7.81 | Teague, Alex (2015) (York Community, IL) | York Boys Invitational(IL), 2015-03-06(#1) |
| B-55H | 18 | 7.81 | Ege, Lucas (2015) (Burlington Central, IL) | Batavia Bulldog Relays(IL), 2015-03-26(#1) |
| B-55H | 20 | 7.82 | Fekete, Rob (2015) (Palatine, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#1) |
| B-55H | 21 | 7.83 | Anderson, Travis (2017) (Edwardsville, IL) | Lockport Boys Open(IL), 2015-02-28(#3) |
| B-55H | 22 | 7.86 | Jang, Michael (2015) (Neuqua Valley, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#1) |
| B-55H | 23 | 7.87 | Oaing, Leandro (2016) (Niles North, IL) | Niles West Invitational(IL), 2015-03-06(#4) |
| B-55H | 23 | 7.87 | Austin, Trenell (2016) (Morgan Park, IL) | Dan Phillips Relays(IL), 2015-03-13(#5) |
| B-55H | 25 | 7.88 | Taylor, Nathan (2015) (Whitney Young, IL) | Dan Phillips Relays(IL), 2015-03-13(#5) |
| B-55H | 26 | 7.89 | Hayles, Gamar (2016) (Rich Central, IL) | Greg Foster Invitational(IL), 2015-02-21(#5) |
| B-55H | 26 | 7.89 | Connor, Steven (2015) (Wheaton North, IL) | DuPage Valley Boys Indoor Conference Meet(IL), 2015-03-20(#1) |
| B-55H | 26 | 7.89 | Silas, Tahj (2016) (Brother Rice, IL) | ICOPS Championships(IL), 2015-03-01(#1) |
| B-55H | 29 | 7.90 | Kersting, Nick (2015) (Downers Grove South, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#5) |
| B-55H | 29 | 7.90 | Penny, Jeff (2015) (Waubonsie Valley, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#2) |
| B-55H | 29 | 7.90 | Smith, Fred (2015) (Homewood-Flossmoor, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#2) |
| B-55H | 32 | 7.92 | Hoch, Gavin (2016) (Lake Forest, IL) | Batavia Bulldog Relays(IL), 2015-03-26(#2) |
| B-55H | 33 | 7.94 | Decker, Kyle (2015) (St. Charles East, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#3) |
| B-55H | 33 | 7.94 | Bingham, Courtney (2015) (Loyola Academy, IL) | Dan Phillips Relays(IL), 2015-03-13(#7) |
| B-55H | 33 | 7.94 | Anugioba, Emmanuel (2015) (Loyola Academy, IL) | Dan Phillips Relays(IL), 2015-03-13(#7) |
| B-55H | 36 | 7.95 | Margason, Andy (2016) (Timothy Christian, IL) | Metro Suburban Boys Conference Meet(IL), 2015-03-17(#1) |
| B-55H | 37 | 7.98 | Saxon, Michael (2015) (Cary-Grove Community, IL) | Nelson Daniels Classic - Large Schools(WI), 2015-03-21(#2) |
| B-55H | 37 | 7.98 | Johnson, Sebastien (2015) (Oak Park-River Forest, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#2) |
| B-55H | 39 | 7.99 | Roberts, Max (2015) (Libertyville, IL) | Niles West Invitational(IL), 2015-03-06(#4) |
| B-55H | 39 | 7.99 | Zalapukis, Mike (2016) (Lakes, IL) | Bergeson Co-Ed Invitational(IL), 2015-03-14(#1) |
| B-55H | 39 | 7.99 | Mwakyoma, Kabi (2016) (Oak Park-River Forest, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#3) |
| B-55H | 39 | 7.99 | Harris, Tracker (2017) (Dunlap, IL) | Steve Coffman Invitational(IL), 2015-02-27(#1) |
| B-55H | 43 | 8.00 | Burns, Jaquon (2016) (Bloom Township, IL) | Bloom Track Madness Invitational(IL), 2015-02-28(#1) |
| B-55H | 43 | 8.00 | Moriarity, Finn (2017) (New Trier Township, IL) | Dan Phillips Relays(IL), 2015-03-13(#9) |
| B-55H | 45 | 8.01 | Powell, Raheem (2015) (Orr Community Academy, IL) | DeLaSalle Presidents Day Classic(IL), 2015-02-15(#1) |
| B-55H | 45 | 8.01 | Mafany, Nelson (2016) (Niles North, IL) | Niles West Invitational(IL), 2015-03-06(#5) |
| B-55H | 45 | 8.01 | O'Malley, Mike (2015) (Prospect, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#2) |
| B-55H | 48 | 8.02 | Siperly, Luke (2015) (Glenbard North, IL) | DuPage Valley Boys Indoor Conference Meet(IL), 2015-03-20(#2) |
| B-55H | 49 | 8.03 | Bell, Brennan (2015) (Huntley, IL) | Sycamore Boys Invitational(IL), 2015-03-11(#1) |
| B-55H | 50 | 8.04 | Porter, Jake (2016) (Lockport Township , IL) | Lockport Boys Open(IL), 2015-02-28(#5) |
| B-55H | 50 | 8.04 | Smith, Prince (2016) (Plainfield East, IL) | Lockport Boys Open(IL), 2015-02-28(#4) |
| B-55H | 52 | 8.06 | Feemolu, Joe (2015) (Mooseheart, IL) | Batavia Bulldog Relays(IL), 2015-03-26(#3) |
| B-55H | 52 | 8.06 | Wilson, Remardo (2017) (Simeon Career Academy, IL) | CPS Indoor Meet - Group A(IL), 2015-03-22(#1) |
| B-55H | 54 | 8.07 | Taylor, Matthew (2016) (Niles North, IL) | Niles West Invitational(IL), 2015-03-06(#2) |
| B-55H | 55 | 8.09 | Hatton, Chris (2016) (Grant Community, IL) | Lake Michigan Boys Invitational(WI), 2015-03-21(#4) |
| B-55H | 55 | 8.09 | Wolz, Justin (2016) (Minooka Community, IL) | Lockport Boys Open(IL), 2015-02-28(#6) |
| B-55H | 57 | 8.10 | Karys, Pat (2016) (Bartlett, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#5) |
| B-55H | 58 | 8.11 | Thomson, Presson (2015) (Wethersfield, IL) | Lincoln Trail Indoor Conference Meet(IL), 2015-03-13(#1) |
| B-55H | 59 | 8.12 | Willis, Jordan (2015) (Maine South, IL) | Niles West Invitational(IL), 2015-03-06(#6) |
| B-55H | 59 | 8.12 | Cvarkovic, Pavel (2016) (St. Charles East, IL) | Bergeson Co-Ed Invitational(IL), 2015-03-14(#2) |
| B-55H | 59 | 8.12 | Mcshane, Deion (2018) (Freeport, IL) | Byron Indoor Preview(IL), 2015-03-14(#4) |
| B-55H | 59 | 8.12 | Ball, Tommy (2015) (New Trier Township, IL) | Dan Phillips Relays(IL), 2015-03-13(#11) |
| B-55H | 63 | 8.13 | Kriozere, Ryan (2016) (Highland Park, IL) | Antioch D117 Invitational(IL), 2015-02-28(#1) |
| B-55H | 63 | 8.13 | Perschbocher, Bryan (2016) (Illiana Christian, IL) | Metro Suburban Boys Conference Meet(IL), 2015-03-17(#2) |
| B-55H | 65 | 8.14 | Murray, Marquis (2017) (Cahokia, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#8) |
| B-55H | 65 | 8.14 | Gayle, Romario (2016) (Niles North, IL) | Niles West Invitational(IL), 2015-03-06(#3) |
| B-55H | 65 | 8.14 | Rawls, Treyonne (2016) (Thornridge, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#2) |
| B-55H | 68 | 8.15 | Piron, Peyton (2015) (Batavia, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#6) |
| B-55H | 69 | 8.16 | Kirby, Josh (2015) (Peoria Christian, IL) | Joliet West Boys Invitational(IL), 2015-02-28(#1) |
| B-55H | 69 | 8.16 | Johnson, Cedric (2015) (Bloom Township, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#7) |
| B-55H | 71 | 8.17 | Ifianayi, Peter (2015) (Elk Grove, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#2) |
| B-55H | 71 | 8.17 | Simons, Tumaini (2015) (Kenwood Academy, IL) | CPS Indoor Meet - Group A(IL), 2015-03-22(#2) |
| B-55H | 73 | 8.18 | Filer, Jake (2018) (Plainfield East, IL) | Lockport Boys Open(IL), 2015-02-28(#7) |
| B-55H | 73 | 8.18 | Griebe, Matt (2017) (Edwardsville, IL) | Lockport Boys Open(IL), 2015-02-28(#1) |
| B-55H | 73 | 8.18 | Motew, Zev (Highland Park, IL) | Antioch D117 Invitational(IL), 2015-02-28(#2) |
| B-55H | 73 | 8.18 | Rials, David (2015) (Freeport, IL) | Tri-State Invitational(WI), 2015-03-21(#1) |
| B-55H | 77 | 8.19 | Thomas, Tyrique (2016) (St. Rita, IL) | ICOPS Championships(IL), 2015-03-01(#3) |
| B-55H | 77 | 8.19 | Garcia, Edgar (2015) (Sycamore, IL) | Sycamore Boys Invitational(IL), 2015-03-11(#2) |
| B-55H | 77 | 8.19 | Chen, Michael (2016) (Crystal Lake Central, IL) | Fox Valley Boys Indoor Conference Meet(IL), 2015-03-18(#3) |
| B-55H | 80 | 8.20 | Freeman, Donnell (2017) (Crete-Monee, IL) | Lonnell Poole Invitational(IL), 2015-02-14(#1) |
| B-55H | 81 | 8.22 | Stone, Jereyl (Thornton Fractional North, IL) | Bloom Track Madness Invitational(IL), 2015-02-28(#2) |
| B-55H | 81 | 8.22 | Lewis, Don (2015) (Evergreen Park, IL) | Lemont Indoor Invitational(IL), 2015-03-21(#1) |
| B-55H | 83 | 8.23 | Falconer, Danny (2015) (Byron, IL) | Byron Last Chance Meet(IL), 2015-03-23(#1) |
| B-55H | 83 | 8.23 | Galloway, Jaylen (2016) (Thornton Fractional North, IL) | Greg Foster Invitational(IL), 2015-02-21(#4) |
| B-55H | 83 | 8.23 | Santori, Aj (2016) (Bartlett, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#7) |
| B-55H | 83 | 8.23 | Oliver, Kendall (2015) (Marist, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#2) |
| B-55H | 87 | 8.24 | Anderson, Rodney (2016) (Homewood-Flossmoor, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#5) |
| B-55H | 88 | 8.25 | Lamb, Russell (2016) (Leo Catholic, IL) | Dan Phillips Relays(IL), 2015-03-13(#12) |
| B-55H | 88 | 8.25 | Bravo, Ross (2017) (Barrington, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#3) |
| B-55H | 90 | 8.26 | Stubenrauch, Richie (2015) (Mercer County, IL) | Lincoln Trail Indoor Conference Meet(IL), 2015-03-13(#2) |
| B-55H | 91 | 8.27 | Girmscheid, Joseph (2015) (Batavia, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#8) |
| B-55H | 91 | 8.27 | Wassmann, Peter (2015) (Glenbrook South, IL) | CSL-South Boys Indoor Conference Meet(IL), 2015-03-20(#3) |
| B-55H | 93 | 8.28 | Carter, Matthew (2015) (Mather, IL) | CPS Indoor Meet - Group A(IL), 2015-03-22(#3) |
| B-55H | 93 | 8.28 | Kokos, Bailey (2015) (Dunlap, IL) | Steve Coffman Invitational(IL), 2015-02-27(#2) |
| B-55H | 95 | 8.29 | Rajewski, Will (2016) (Bartlett, IL) | Lonnell Poole Invitational(IL), 2015-02-14(#2) |
| B-55H | 95 | 8.29 | McElligott, Sean (2015) (Brother Rice, IL) | ICOPS Championships(IL), 2015-03-01(#4) |
| B-55H | 95 | 8.29 | Hale, Jordan (2015) (Whitney Young, IL) | Dan Phillips Relays(IL), 2015-03-13(#13) |
| B-55H | 95 | 8.29 | Shelton, Jhashon (2018) (Morgan Park, IL) | Dan Phillips Relays(IL), 2015-03-13(#3) |
| B-55H | 99 | 8.31 | Beard, Harrison (2015) (Naperville North, IL) | York Boys Invitational(IL), 2015-03-06(#5) |
| B-55H | 99 | 8.31 | Gay, Rayshawn (2017) (Proviso East, IL) | Dan Phillips Relays(IL), 2015-03-13(#14) |
| B-55H | 99 | 8.31 | Ford, Aaron (2015) (Amos Alonzo Stagg, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#11) |
| B-55H | 99 | 8.31 | Taylor, Avery (2016) (Thornton Fractional North, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#10) |
| B-55H | 103 | 8.32 | Meredith, Ryan (2015) (United Township, IL) | Quad Cities Indoor Invitational(IL), 2015-03-04(#4) |
| B-55H | 104 | 8.33 | Aweys, Salat (2015) (Wheaton-Warrenville South, IL) | WWS Boys Triangular(IL), 2015-03-12(#1) |
| B-55H | 104 | 8.33 | Johnson, Jayvious (2017) (Harlem, IL) | Byron Indoor Classic(IL), 2015-03-21(#3) |
| B-55H | 104 | 8.33 | Povalaitis, Marcos (2015) (Romeoville, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#3) |
| B-55H | 104 | 8.33 | Girmscheid, Jake (2016) (Batavia, IL) | Batavia Bulldog Relays(IL), 2015-03-26(#4) |
| B-55H | 108 | 8.34 | Garcia, Eddie (Sycamore, IL) | Sycamore Boys Quad #1(IL), 2015-02-25(#1) |
| B-55H | 109 | 8.35 | Pischke, Andrew (2017) (Geneseo, IL) | Steve Coffman Invitational(IL), 2015-02-27(#3) |
| B-55H | 109 | 8.35 | Pitchford, Malcolm (2015) (Montini Catholic, IL) | Niles West Invitational(IL), 2015-03-06(#7) |
| B-55H | 109 | 8.35 | Musabji, Yash (2016) (Belvidere, IL) | NIC-10 Boys Indoor Conference Meet(IL), 2015-03-18(#3) |
| B-55H | 109 | 8.35 | Ifianayi, Paul (2015) (Elk Grove, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#4) |
| B-55H | 113 | 8.37 | Jones, Jt (2015) (Rock Island, IL) | Quad Cities Indoor Invitational(IL), 2015-03-04(#5) |
| B-55H | 113 | 8.37 | Webb, Mitchell (2016) (Metea Valley, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#9) |
| B-55H | 113 | 8.37 | Keys, Joe (2017) (Downers Grove North, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#1) |
| B-55H | 116 | 8.38 | Bleyer, Joseph (2015) (Fenwick, IL) | ICOPS Championships(IL), 2015-03-01(#5) |
| B-55H | 116 | 8.38 | Nnam, Obiora (2017) (York Community, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#1) |
| B-55H | 118 | 8.39 | May, Kevin (2015) (York Community, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#10) |
| B-55H | 118 | 8.39 | Haubenreiser, Jacob (2016) (Lincoln-Way Central, IL) | Lockport Boys Open(IL), 2015-02-28(#10) |
| B-55H | 118 | 8.39 | Engebretsen, Tim (2016) (Conant, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#5) |
| B-55H | 118 | 8.39 | Burke, Patrick (2016) (Oak Forest, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#4) |
| B-55H | 122 | 8.40 | Eskridge, Malik (Crete-Monee, IL) | Lonnell Poole Invitational(IL), 2015-02-14(#2) |
| B-55H | 122 | 8.40 | Arzu, Darien (2015) (Hillcrest, IL) | Lonnell Poole Invitational(IL), 2015-02-14(#4) |
| B-55H | 122 | 8.40 | Stokes, Keewan (2016) (Rich Central, IL) | Greg Foster Invitational(IL), 2015-02-21(#7) |
| B-55H | 122 | 8.40 | Hilger, Joe (2015) (Notre Dame, IL) | Niles West Invitational(IL), 2015-03-06(#8) |
| B-55H | 126 | 8.41 | Hawkins, Donnie (2015) (Willowbrook, IL) | WSC-Gold Boys Indoor Conference Meet(IL), 2015-03-20(#3) |
| B-55H | 126 | 8.41 | Dwyer, Dylan (2016) (Prairie Ridge, IL) | Byron Indoor Classic(IL), 2015-03-21(#4) |
| B-55H | 128 | 8.42 | Cook, Disaun (2015) (Morton, IL) | WSC-Gold Boys Indoor Conference Meet(IL), 2015-03-20(#2) |
| B-55H | 129 | 8.43 | Sneath, Paxton (2015) (Harlem, IL) | Bergeson Co-Ed Invitational(IL), 2015-03-14(#3) |
| B-55H | 129 | 8.43 | Carr-Jones, Jordyn (2017) (Addison Trail, IL) | WSC-Gold Boys Indoor Conference Meet(IL), 2015-03-20(#4) |
| B-55H | 131 | 8.44 | Watkins, Tanner (2015) (Sycamore, IL) | Sycamore Boys Invitational(IL), 2015-03-11(#3) |
| B-55H | 131 | 8.44 | Moore, Javonte (2018) (Thornton Township, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#5) |
| B-55H | 133 | 8.45 | Lewis, Dana (2015) (Evergreen Park, IL) | Bloom Track Madness Invitational(IL), 2015-02-28(#4) |
| B-55H | 133 | 8.45 | Stuttle, Nicholas (2016) (Batavia, IL) | Batavia Co-Ed Open (IL), 2015-03-12(#3) |
| B-55H | 135 | 8.46 | Hilton, Kyle (2015) (Naperville Central, IL) | Wheaton-Warrenville South Boys Triangular #1(IL), 2015-02-20(#1) |
| B-55H | 135 | 8.46 | Harris, Elijah (2015) (United Township, IL) | Quad Cities Indoor Invitational(IL), 2015-03-04(#7) |
| B-55H | 135 | 8.46 | Hernandez, Alex (2015) (Belvidere, IL) | Byron Indoor Classic(IL), 2015-03-21(#5) |
| B-55H | 138 | 8.47 | Odunewu, Hmaeed (2015) (Mooseheart, IL) | Batavia Bulldog Relays(IL), 2015-03-26 |
| B-55H | 138 | 8.47 | Smith, Jordan (2015) (Elgin, IL) | Oswego Boys Indoor Invitational(IL), 2015-03-13(#3) |
| B-55H | 138 | 8.47 | Johnson, Zach (2016) (Gibson City-Melvin-Sibley, IL) | Danville Open(IL), 2015-03-14(#1) |
| B-55H | 138 | 8.47 | Bonifaciuk, Adam (Ridgewood Comm, IL) | Metro Suburban Boys Conference Meet(IL), 2015-03-17(#3) |
| B-55H | 138 | 8.47 | Carter, Jaelin (2015) (Wheaton-Warrenville South, IL) | Bolingbrook Fast Times Boys Invitational(IL), 2015-03-28(#5) |
| B-55H | 143 | 8.48 | Damlos, Carl (2016) (Notre Dame, IL) | Niles West Invitational(IL), 2015-03-06(#9) |
| B-55H | 144 | 8.50 | Cooling, David (2016) (Amos Alonzo Stagg, IL) | Greg Foster Invitational(IL), 2015-02-21(#7) |
| B-55H | 144 | 8.50 | Clark, Romahn (2015) (Zion-Benton Twnshp, IL) | Dan Phillips Relays(IL), 2015-03-13(#15) |
| B-55H | 146 | 8.51 | Mudd, Mark (2016) (Mt. Carmel, IL) | ICOPS Championships(IL), 2015-03-01(#7) |
| B-55H | 146 | 8.51 | Sanchez, Dan (2015) (McHenry, IL) | Bergeson Co-Ed Invitational(IL), 2015-03-14(#3) |
| B-55H | 146 | 8.51 | Bennett, Alan (2016) (Lakes, IL) | Bergeson Co-Ed Invitational(IL), 2015-03-14(#4) |
| B-55H | 146 | 8.51 | Geary, Trevon (2016) (Downers Grove South, IL) | WSC-Gold Boys Indoor Conference Meet(IL), 2015-03-20(#5) |
| B-55H | 150 | 8.52 | Erjavac, Chris (2017) (Niles West, IL) | Niles West Invitational(IL), 2015-03-06(#1) |
| B-55H | 150 | 8.52 | Fekety, Brad (2016) (Metea Valley, IL) | West Lafayette Individuals(IN), 2015-03-07(#4) |
| B-55H | 150 | 8.52 | Metoyer, Brad (2015) (Glenbard North, IL) | DuPage Valley Boys Indoor Conference Meet(IL), 2015-03-20(#4) |
| B-55H | 150 | 8.52 | Floyd, Charles (Lyons Township, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#3) |
| B-55H | 154 | 8.53 | Kraczmarczyk, Mike (2017) (Shepard, IL) | Argo Boys Open(IL), 2015-03-19(#1) |
| B-55H | 154 | 8.53 | Mogorovic, Jakob (2016) (Lyons Township, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#3) |
| B-55H | 154 | 8.53 | Vanderheyden, Reed (2018) (Geneseo, IL) | Steve Coffman Invitational(IL), 2015-02-27(#4) |
| B-55H | 157 | 8.54 | Moore, Kris (2018) (Edwardsville, IL) | Lockport Boys Open(IL), 2015-02-28(#11) |
| B-55H | 157 | 8.54 | O'Connor, Carl (2015) (ROWVA, IL) | Lincoln Trail Indoor Conference Meet(IL), 2015-03-13(#3) |
| B-55H | 159 | 8.55 | Miller, Paris (2017) (Glenbard North, IL) | Batavia Bulldog Relays(IL), 2015-03-26(#6) |
| B-55H | 159 | 8.55 | Neumann, Jared (2016) (Hinsdale Central, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#11) |
| B-55H | 159 | 8.55 | Burnett, Greg (2017) (Notre Dame, IL) | Niles West Invitational(IL), 2015-03-06(#2) |
| B-55H | 162 | 8.56 | Ishmon, Leon (2016) (Freeport, IL) | Byron Indoor Preview(IL), 2015-03-14(#2) |
| B-55H | 163 | 8.57 | Oh, Daniel (2018) (Libertyville, IL) | Niles West Invitational(IL), 2015-03-06(#1) |
| B-55H | 163 | 8.57 | Williams, Tahaun (2017) (Dunbar Vocational Academy, IL) | CPS Indoor Meet - Group A(IL), 2015-03-22(#5) |
| B-55H | 163 | 8.57 | Miller, Devaughn (2015) (Zion-Benton Twnshp, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#13) |
| B-55H | 166 | 8.58 | Phipps, Theo (2017) (St. Rita, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#3) |
| B-55H | 166 | 8.58 | Dilfer, Matt (2016) (Maine South, IL) | Niles West Invitational(IL), 2015-03-06(#10) |
| B-55H | 166 | 8.58 | Keen, Jordan (Hinsdale Central, IL) | WSC-Silver Boys Indoor Conference Meet(IL), 2015-03-21(#7) |
| B-55H | 166 | 8.58 | Keefover, Landon (2017) (Antioch, IL) | Lake Michigan Boys Invitational(WI), 2015-03-21(#10) |
| B-55H | 166 | 8.58 | Ratini, Adam (2017) (Plainfield North, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#14) |
| B-55H | 171 | 8.59 | Young, James (2018) (East St. Louis-Senior, IL) | De La Salle / ESL Invitational (IL), 2015-02-28(#1) |
| B-55H | 171 | 8.59 | Althaus, Sam (2015) (Alwood, IL) | Lincoln Trail Indoor Conference Meet(IL), 2015-03-13(#4) |
| B-55H | 173 | 8.60 | Braet, Drew (2015) (Alleman, IL) | Quad Cities Indoor Invitational(IL), 2015-03-04(#8) |
| B-55H | 174 | 8.61 | Wright, Eric (2017) (Naperville North, IL) | DuPage Valley Boys Indoor Conference Meet(IL), 2015-03-20(#2) |
| B-55H | 175 | 8.62 | Alappat, Haroun (2016) (Metea Valley, IL) | West Lafayette Individuals(IN), 2015-03-07(#6) |
| B-55H | 175 | 8.62 | Cravatta, Sam (Naperville North, IL) | Batavia Bulldog Relays(IL), 2015-03-26 |
| B-55H | 177 | 8.63 | Young, Josh (2017) (Batavia, IL) | Batavia Boys Quad(IL), 2015-02-28(#4) |
| B-55H | 177 | 8.63 | O'Brien, Michael (2015) (Dundee-Crown, IL) | Fox Valley Boys Indoor Conference Meet(IL), 2015-03-18(#5) |
| B-55H | 177 | 8.63 | Perhon, Sebastian (2015) (Plainfield Central, IL) | WWS Boys Triangular(IL), 2015-03-12(#2) |
| B-55H | 177 | 8.63 | Gawneda, Griffin (2017) (Grayslake North, IL) | Lake Michigan Boys Invitational(WI), 2015-03-21(#13) |
| B-55H | 181 | 8.64 | Cervantez, Nic (Galesburg, IL) | Steve Coffman Invitational(IL), 2015-02-27(#5) |
| B-55H | 182 | 8.65 | Cameron, Kyle (2015) (Neuqua Valley, IL) | Proviso West Boys Invitational(IL), 2015-02-28(#12) |
| B-55H | 182 | 8.65 | Abay, Abel (2015) (Wheaton North, IL) | DuPage Valley Boys Indoor Conference Meet(IL), 2015-03-20(#5) |
| B-55H | 182 | 8.65 | Mcinerny, Mike (2016) (McHenry, IL) | Lake Michigan Boys Invitational(WI), 2015-03-21(#14) |
| B-55H | 185 | 8.66 | Gay, Ray (2017) (Proviso East, IL) | WSC-Gold Boys Indoor Conference Meet(IL), 2015-03-20(#1) |
| B-55H | 185 | 8.66 | Kaczmarcyk, Mike (2017) (Shepard, IL) | Argo Boys Quad(IL), 2015-03-05(#1) |
| B-55H | 187 | 8.68 | Little, Manny (2017) (Schaumburg, IL) | Joliet West Boys Invitational(IL), 2015-02-28(#2) |
| B-55H | 187 | 8.68 | Washington, Justin (2016) (Northside Prep, IL) | CPS Indoor Meet - Group A(IL), 2015-03-22(#6) |
| B-55H | 189 | 8.69 | Nall, Brad (2015) (Arcola, IL) | Danville Open(IL), 2015-03-14(#2) |
| B-55H | 189 | 8.69 | Brown, Larnell (2016) (South Elgin, IL) | Upstate Eight Boys Indoor Conference Meet(IL), 2015-03-20(#12) |
| B-55H | 189 | 8.69 | Lazar, John (2017) (Niles West, IL) | CSL-South Boys Indoor Conference Meet(IL), 2015-03-20(#1) |
| B-55H | 189 | 8.69 | Williams, James (2016) (South Shore, IL) | CPS Indoor Meet - Group B(IL), 2015-03-22(#1) |
| B-55H | 189 | 8.69 | Arteaga, Sebastian (Galesburg, IL) | Steve Coffman Invitational(IL), 2015-02-27(#6) |
| B-55H | 194 | 8.70 | Ikner, Khalin (Argo Community, IL) | Lonnell Poole Invitational(IL), 2015-02-14(#3) |
| B-55H | 194 | 8.70 | Sylvestor, John (2017) (Proviso East, IL) | Proviso East Midwest Classic(IL), 2015-03-28(#16) |
| B-55H | 194 | 8.70 | Robertson, Tanner (2016) (Kaneland , IL) | Batavia Co-Ed Open (IL), 2015-03-12(#4) |
| B-55H | 197 | 8.71 | Ruane, Jack (John Hersey, IL) | York Boys Invitational(IL), 2015-03-06(#8) |
| B-55H | 197 | 8.71 | Wong, Johnny (2016) (Grayslake Central, IL) | Lake Michigan Boys Invitational(WI), 2015-03-21(#16) |
| B-55H | 199 | 8.72 | Rogger, Christian (2016) (Danville, IL) | Lockport Boys Open(IL), 2015-02-28(#11) |
| B-55H | 199 | 8.72 | Lopes, Gabe (Antioch, IL) | Antioch D117 Invitational(IL), 2015-02-28(#5) |
| B-55H | 199 | 8.72 | Read, Chris (2017) (Maine South, IL) | Niles West Invitational(IL), 2015-03-06(#3) |
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