| Event | Rank | Mark | By | Meet |
| B-4x200 | 1 | 1:26.78 | Boys Relay (Plainfield East, IL) (US#56) | IL 3A Plainfield North Boys Sectional(IL), 2015-05-21(#1) |
| B-4x200 | 2 | 1:26.81 | Boys Relay (Evanston Township, IL) (US#59) | IL 3A Boys State Finals(IL), 2015-05-30(#1) |
| B-4x200 | 3 | 1:27.05 | Boys Relay (Plainfield North, IL) (US#73) | IL 3A Boys State Prelims(IL), 2015-05-29(#2) |
| B-4x200 | 4 | 1:27.36 | Boys Relay (Warren Township, IL) (US#91) | IL 3A Boys State Prelims(IL), 2015-05-29(#6) |
| B-4x200 | 5 | 1:27.41 | Boys Relay (Bloomington, IL) (US#94) | IL 3A Normal West Boys Sectional(IL), 2015-05-22(#1) |
| B-4x200 | 6 | 1:27.42 | Boys Relay (Edwardsville, IL) (US#96) | IL 3A Boys State Prelims(IL), 2015-05-29(#7) |
| B-4x200 | 7 | 1:27.56 | Boys Relay (Galesburg, IL) | IL 2A Boys State Finals(IL), 2015-05-30(#2) |
| B-4x200 | 8 | 1:27.60 | Boys Relay (Bolingbrook, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#8) |
| B-4x200 | 9 | 1:27.66 | Boys Relay (Collinsville, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#9) |
| B-4x200 | 10 | 1:27.79 | Boys Relay (Fremd, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#1) |
| B-4x200 | 11 | 1:27.85 | Boys Relay (Belleville West, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#10) |
| B-4x200 | 12 | 1:28.06 | Boys Relay (Rock Island, IL) | IL 3A Normal West Boys Sectional(IL), 2015-05-22(#3) |
| B-4x200 | 13 | 1:28.15 | Boys Relay (Minooka Community, IL) | Southwest Prairie Boys Conference Meet(IL), 2015-05-14(#2) |
| B-4x200 | 14 | 1:28.21 | Boys Relay (Barrington, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#2) |
| B-4x200 | 15 | 1:28.27 | Boys Relay (Centennial, IL) | News-Gazette Honor Roll Meet(IL), 2015-05-18(#1) |
| B-4x200 | 16 | 1:28.30 | Boys Relay (East St. Louis-Senior, IL) | Marion Freeman Invitational(MO), 2015-05-02(#1) |
| B-4x200 | 17 | 1:28.52 | Boys Relay (Schaumburg, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#12) |
| B-4x200 | 18 | 1:28.59 | Boys Relay (Lockport Township , IL) | IL 3A Downers Grove South Boys Sectional(IL), 2015-05-22(#2) |
| B-4x200 | 19 | 1:28.61 | Boys Relay (Harry D Jacobs, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#13) |
| B-4x200 | 20 | 1:28.69 | Boys Relay (Bartlett, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#1) |
| B-4x200 | 21 | 1:28.70 | Boys Relay (Huntley, IL) | Stevenson Patriot Relays(IL), 2015-04-16(#1) |
| B-4x200 | 22 | 1:28.87 | Boys Relay (Belleville East, IL) | IL 3A Normal West Boys Sectional(IL), 2015-05-22(#5) |
| B-4x200 | 23 | 1:28.89 | Boys Relay (DeKalb, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#14) |
| B-4x200 | 24 | 1:29.10 | Boys Relay (Homewood-Flossmoor, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#1) |
| B-4x200 | 25 | 1:29.16 | Boys Relay (Oak Park-River Forest, IL) | Hinsdale Relays(IL), 2015-04-11(#1) |
| B-4x200 | 26 | 1:29.28 | Boys Relay (South Elgin, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#3) |
| B-4x200 | 27 | 1:29.37 | Boys Relay (Wheaton North, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#1) |
| B-4x200 | 28 | 1:29.38 | Boys Relay (Hinsdale Central, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#18) |
| B-4x200 | 29 | 1:29.42 | Boys Relay (Waubonsie Valley, IL) | IL 3A Plainfield North Boys Sectional(IL), 2015-05-21(#4) |
| B-4x200 | 30 | 1:29.50 | Boys Relay (York Community, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#2) |
| | | National Elites above. State Elites below | | |
| B-4x200 | 31 | 1:29.52 | Boys Relay (Thornton Township, IL) | Thornton Township Classic(IL), 2015-05-09(#2) |
| B-4x200 | 32 | 1:29.54 | Boys Relay (Prospect, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#2) |
| B-4x200 | 32 | 1:29.54 | Boys Relay (Harlem, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#3) |
| B-4x200 | 34 | 1:29.60 | Boys Relay (Proviso West, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#3) |
| B-4x200 | 35 | 1:29.66 | Boys Relay (Lane Technical, IL) | IL 3A Boys State Prelims(IL), 2015-05-29(#23) |
| B-4x200 | 36 | 1:29.70 | Boys Relay (McHenry, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#4) |
| B-4x200 | 37 | 1:29.80 | Boys Relay (Grant Community, IL) | Stevenson Patriot Relays(IL), 2015-04-16(#2) |
| B-4x200 | 38 | 1:29.92 | Boys Relay (Hononegah, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#6) |
| B-4x200 | 39 | 1:29.96 | Boys Relay (St. Charles North, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#4) |
| B-4x200 | 40 | 1:30.00 | Boys Relay (Lakes, IL) | Wanner Knights Invitational(IL), 2015-05-01(#3) |
| B-4x200 | 41 | 1:30.12 | Boys Relay (Plainfield South, IL) | Minooka Boys Invitational(IL), 2015-04-18(#1) |
| B-4x200 | 41 | 1:30.12 | Boys Relay (Thornton Fractional North, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#2) |
| B-4x200 | 41 | 1:30.12 | Boys Relay (Glenwood, IL) | IL 2A Lanphier Boys Sectional(IL), 2015-05-22(#2) |
| B-4x200 | 44 | 1:30.18 | Boys Relay (Neuqua Valley, IL) | Metea Valley Boys Invitational(IL), 2015-04-18(#3) |
| B-4x200 | 45 | 1:30.21 | Boys Relay (Plainfield Central, IL) | Hunt Invitational(IL), 2015-04-30(#1) |
| B-4x200 | 46 | 1:30.28 | Boys Relay (Auburn, IL) | NIC-10 Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x200 | 47 | 1:30.33 | Boys Relay (Simeon Career Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#3) |
| B-4x200 | 48 | 1:30.56 | Boys Relay (Batavia, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#5) |
| B-4x200 | 49 | 1:30.58 | Boys Relay (Wheeling, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#5) |
| B-4x200 | 50 | 1:30.59 | Boys Relay (O'Fallon, IL) | St. Clair County Boys Championships(IL), 2015-04-28(#5) |
| B-4x200 | 51 | 1:30.60 | Boys Relay (Niles West, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#3) |
| B-4x200 | 52 | 1:30.65 | Boys Relay (Crete-Monee, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#4) |
| B-4x200 | 53 | 1:30.68 | Boys Relay (Oswego East, IL) | Southwest Prairie Boys Conference Meet(IL), 2015-05-14(#3) |
| B-4x200 | 53 | 1:30.68 | Boys Relay (Geneva, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#6) |
| B-4x200 | 55 | 1:30.73 | Boys Relay (Lake Zurich, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#3) |
| B-4x200 | 56 | 1:30.76 | Boys Relay (Glenbard West, IL) | WSC-Silver Boys Conference Meet(IL), 2015-05-16(#3) |
| B-4x200 | 57 | 1:30.83 | Boys Relay (Hoffman Estates, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21(#7) |
| B-4x200 | 58 | 1:30.89 | Boys Relay (Lincoln-Way North, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#5) |
| B-4x200 | 59 | 1:30.90 | Boys Relay (Cary-Grove Community, IL) | Stevenson Patriot Relays(IL), 2015-04-16(#3) |
| B-4x200 | 60 | 1:30.94 | Boys Relay (Springfield, IL) | IL 3A Normal West Boys Sectional(IL), 2015-05-22(#9) |
| B-4x200 | 61 | 1:31.01 | Boys Relay (Dundee-Crown, IL) | Crystal Lake Central Boys Invitational(IL), 2015-05-01(#1) |
| B-4x200 | 62 | 1:31.10 | Boys Relay (Thornwood, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#6) |
| B-4x200 | 63 | 1:31.19 | Boys Relay (Lake Park, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#4) |
| B-4x200 | 64 | 1:31.34 | Boys Relay (Zion-Benton Twnshp, IL) | Lyons Township Boys Relays(IL), 2015-04-24(#2) |
| B-4x200 | 65 | 1:31.44 | Boys Relay (Bloom Township, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#7) |
| B-4x200 | 66 | 1:31.49 | Boys Relay (Lake Forest, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#4) |
| B-4x200 | 67 | 1:31.50 | Boys Relay (Metea Valley, IL) | Belleville West Boys Invitational(IL), 2015-04-11(#8) |
| B-4x200 | 68 | 1:31.60 | Boys Relay (Brother Rice, IL) | Brother Rice Relays(IL), 2015-04-24(#1) |
| B-4x200 | 69 | 1:31.65 | Boys Relay (J Sterling Morton, IL) | Hinsdale Relays(IL), 2015-04-11(#4) |
| B-4x200 | 70 | 1:32.00 | Boys Relay (Downers Grove North, IL) | IL 3A Downers Grove South Boys Sectional(IL), 2015-05-22(#4) |
| B-4x200 | 71 | 1:32.03 | Boys Relay (Niles North, IL) | Dan Horyn Invitational(IL), 2015-04-24(#1) |
| B-4x200 | 72 | 1:32.11 | Boys Relay (Shepard, IL) | South Suburban Red Boys Conference Meet(IL), 2015-05-14(#2) |
| B-4x200 | 73 | 1:32.13 | Boys Relay (Lyons Township, IL) | IL 3A Lyons Township Boys Sectional(IL), 2015-05-22(#2) |
| B-4x200 | 74 | 1:32.16 | Boys Relay (Alton, IL) | Granite City Invitational(IL), 2015-04-17(#5) |
| B-4x200 | 75 | 1:32.20 | Boys Relay (Adlai E Stevenson, IL) | Stevenson Patriot Relays(IL), 2015-04-16(#5) |
| B-4x200 | 76 | 1:32.32 | Boys Relay (Streamwood, IL) | Roger Wilcox Invitational(IL), 2015-05-01(#1) |
| B-4x200 | 77 | 1:32.33 | Boys Relay (Guilford, IL) | IL 3A Guilford Boys Sectional(IL), 2015-05-21(#8) |
| B-4x200 | 78 | 1:32.49 | Boys Relay (Palatine, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#4) |
| B-4x200 | 79 | 1:32.56 | Boys Relay (Pekin Community, IL) | PJS Honor Roll Meet(IL), 2015-05-26(#3) |
| B-4x200 | 80 | 1:32.60 | Boys Relay (West Aurora, IL) | Kane County Boys Championships(IL), 2015-05-09(#3) |
| B-4x200 | 81 | 1:32.61 | Boys Relay (Larkin, IL) | Upstate Eight Boys Conference Meet(IL), 2015-05-14(#4) |
| B-4x200 | 82 | 1:32.63 | Boys Relay (Maine South, IL) | CSL-South Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x200 | 83 | 1:32.67 | Boys Relay (John Hersey, IL) | Wanner Knights Invitational(IL), 2015-05-01(#9) |
| B-4x200 | 84 | 1:32.84 | Boys Relay (Addison Trail, IL) | Elgin Boys Invitational(IL), 2015-04-17(#2) |
| B-4x200 | 85 | 1:32.87 | Boys Relay (Riverside-Brookfield, IL) | Metro Suburban West Boys Conference Meet(IL), 2015-05-15(#1) |
| B-4x200 | 86 | 1:33.03 | Boys Relay (New Trier Township, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#5) |
| B-4x200 | 87 | 1:33.04 | Boys Relay (Conant, IL) | MSL-West Boys Divisional Championship(IL), 2015-04-28(#6) |
| B-4x200 | 88 | 1:33.05 | Boys Relay (Naperville North, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15(#1) |
| B-4x200 | 89 | 1:33.06 | Boys Relay (Carl Sandburg, IL) | Southwest Suburban Blue Boys Conference Meet(IL), 2015-05-14(#4) |
| B-4x200 | 90 | 1:33.26 | Boys Relay (Wheaton-Warrenville South, IL) | Red Ribbon Classic(IL), 2015-05-02(#6) |
| B-4x200 | 91 | 1:33.30 | Boys Relay (Glenbard North, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#5) |
| B-4x200 | 92 | 1:33.35 | Boys Relay (Deerfield, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#6) |
| B-4x200 | 93 | 1:33.46 | Boys Relay (Taft, IL) | IL 3A Northside Prep Boys Sectional(IL), 2015-05-22(#4) |
| B-4x200 | 94 | 1:33.52 | Boys Relay (Buffalo Grove, IL) | Mid-Suburban League Boys Championships(IL), 2015-05-15(#1) |
| B-4x200 | 95 | 1:33.57 | Boys Relay (Hinsdale South, IL) | Hinsdale Relays(IL), 2015-04-11(#5) |
| B-4x200 | 96 | 1:33.71 | Boys Relay (Mundelein Cons, IL) | IL 3A Palatine Boys Sectional(IL), 2015-05-21(#9) |
| B-4x200 | 97 | 1:33.80 | Boys Relay (Downers Grove South, IL) | WSC-Gold Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x200 | 98 | 1:33.92 | Boys Relay (Marist, IL) | East Suburban Catholic Boys Conference Meet(IL), 2015-05-13(#1) |
| B-4x200 | 99 | 1:33.98 | Boys Relay (Normal Community West, IL) | Pekin Dragon Invitational(IL), 2015-05-01(#4) |
| B-4x200 | 100 | 1:34.09 | Boys Relay (Yorkville, IL) | Crystal Lake Central Boys Invitational(IL), 2015-05-01(#3) |
| B-4x200 | 101 | 1:34.10 | Boys Relay (Joliet Central, IL) | Pete Struck Eagle Classic(IL), 2015-05-01(#3) |
| B-4x200 | 102 | 1:34.13 | Boys Relay (Proviso East, IL) | IL 3A Northside Prep Boys Sectional(IL), 2015-05-22(#5) |
| B-4x200 | 103 | 1:34.14 | Boys Relay (Prairie Ridge, IL) | McHenry County Championships(IL), 2015-04-24(#5) |
| B-4x200 | 104 | 1:34.20 | Boys Relay (Glenbard East, IL) | IL 3A York Boys Sectional(IL), 2015-05-22(#6) |
| B-4x200 | 105 | 1:34.23 | Boys Relay (Lemont, IL) | Lemont Invitational(IL), 2015-04-16(#1) |
| B-4x200 | 106 | 1:34.25 | Boys Relay (United Township, IL) | Western Big Six Boys Conference Meet(IL), 2015-05-15(#3) |
| B-4x200 | 106 | 1:34.25 | Boys Relay (H L Richards, IL) | South Suburban Red Boys Conference Meet(IL), 2015-05-14(#3) |
| B-4x200 | 108 | 1:34.37 | Boys Relay (Glenbrook South, IL) | CSL-South Boys Conference Meet(IL), 2015-05-15(#4) |
| B-4x200 | 109 | 1:34.43 | Boys Relay (Naperville Central, IL) | DuPage Valley Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x200 | 110 | 1:34.44 | Boys Relay (Glenbrook North, IL) | CSL-North Boys Conference Meet(IL), 2015-05-15(#2) |
| B-4x200 | 111 | 1:34.50 | Boys Relay (Elgin, IL) | Conant Boys Relays(IL), 2015-04-11(#3) |
| B-4x200 | 112 | 1:34.54 | Boys Relay (Granite City, IL) | Granite City Invitational(IL), 2015-04-17(#10) |
| B-4x200 | 113 | 1:34.56 | Boys Relay (Thornton Fractional South, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21(#8) |
| B-4x200 | 114 | 1:34.60 | Boys Relay (Jefferson, IL) | Conant Boys Relays(IL), 2015-04-11(#4) |
| B-4x200 | 115 | 1:34.65 | Boys Relay (Highland Park, IL) | IL 3A Loyola Academy Boys Sectional(IL), 2015-05-21(#7) |
| B-4x200 | 116 | 1:34.70 | Boys Relay (Marmion Academy, IL) | Gib Seegers Invitational(IL), 2015-05-01(#3) |
| B-4x200 | 117 | 1:34.76 | Boys Relay (Lincoln-Way Central, IL) | LWW Warrior Invitational(IL), 2015-05-01(#2) |
| B-4x200 | 118 | 1:34.77 | Boys Relay (Kenwood Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#10) |
| B-4x200 | 119 | 1:34.78 | Boys Relay (Prosser Career Academy, IL) | CPS Boys Varsity Trials(IL), 2015-05-06(#11) |
| B-4x200 | 120 | 1:34.80 | Boys Relay (Grayslake Central, IL) | Lake County Boys Championships(IL), 2015-05-09(#5) |
| B-4x200 | 120 | 1:34.80 | Boys Relay (Providence Catholic, IL) | Pontiac Relays(IL), 2015-04-28(#2) |
| B-4x200 | 120 | 1:34.80 | Boys Relay (Joliet West, IL) | Stagg Boys Invitational(IL), 2015-04-11(#5) |
| B-4x200 | 123 | 1:34.81 | Boys Relay (Bradley-Bourbonnais, IL) | Dick Beebe Track Classic(IL), 2015-04-18(#8) |
| B-4x200 | 124 | 1:34.84 | Boys Relay (St. Patrick, IL) | Notre Dame Don Relays(IL), 2015-04-24(#2) |
| B-4x200 | 125 | 1:34.93 | Boys Relay (Belvidere North, IL) | NIC-10 Boys Conference Meet(IL), 2015-05-15(#7) |
| B-4x200 | 126 | 1:34.95 | Boys Relay (Normal Community, IL) | Big 12 Boys Conference Meet(IL), 2015-05-12(#5) |
| B-4x200 | 127 | 1:34.96 | Boys Relay (Crystal Lake South, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15(#8) |
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