| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-SMR | 1 | 3:40.10 | Boys Relay (Lake Zurich, IL) | Spartan Relays(IL), 2013-04-26(#1) |
| B-SMR | 2 | 3:40.43 | Boys Relay (Belleville West, IL) | O'Fallon Relays(IL), 2013-03-29(#1) |
| B-SMR | 3 | 3:41.80 | Boys Relay (Maine South, IL) | Spartan Relays(IL), 2013-04-26(#2) |
| B-SMR | 4 | 3:42.15 | Boys Relay (Harry D Jacobs, IL) | Palatine Relays(IL), 2013-04-27(#1) |
| B-SMR | 5 | 3:42.42 | Boys Relay (Barrington, IL) | Palatine Relays(IL), 2013-04-27(#2) |
| B-SMR | 6 | 3:42.70 | Boys Relay (Maine West, IL) | Prospect Boys Relays(IL), 2013-04-06(#1) |
| B-SMR | 7 | 3:43.59 | Boys Relay (Mount Vernon, IL) | Marion Relays(IL), 2013-04-26(#1) |
| B-SMR | 7 | 3:43.59 | Boys Relay (Prospect, IL) | Wanner Knights Invitational(IL), 2013-04-26(#1) |
| B-SMR | 9 | 3:43.76 | Boys Relay (Plainfield East, IL) | Hunt Invitational(IL), 2013-04-26(#1) |
| B-SMR | 10 | 3:44.00 | Boys Relay (Hononegah, IL) | Hononegah Relays(IL), 2013-04-20(#1) |
| B-SMR | 11 | 3:44.18 | Boys Relay (O'Fallon, IL) | O'Fallon Relays(IL), 2013-03-29(#2) |
| B-SMR | 12 | 3:44.60 | Boys Relay (Niles North, IL) | Prospect Boys Relays(IL), 2013-04-06(#2) |
| B-SMR | 13 | 3:44.90 | Boys Relay (Glenwood, IL) | Morton Relays(IL), 2013-05-03(#1) |
| B-SMR | 14 | 3:44.96 | Boys Relay (York Community, IL) | Wanner Knights Invitational(IL), 2013-04-26(#2) |
| B-SMR | 15 | 3:45.51 | Boys Relay (Naperville Central, IL) | Wanner Knights Invitational(IL), 2013-04-26(#3) |
| B-SMR | 16 | 3:45.94 | Boys Relay (Belleville East, IL) | O'Fallon Relays(IL), 2013-03-29(#3) |
| B-SMR | 17 | 3:46.10 | Boys Relay (Highland Park, IL) | Spartan Relays(IL), 2013-04-26(#3) |
| B-SMR | 18 | 3:47.00 | Boys Relay (Lake Forest, IL) | Spartan Relays(IL), 2013-04-26(#4) |
| B-SMR | 19 | 3:47.20 | Boys Relay (Cahokia, IL) | Alton F/S Boys Invitational(IL), 2013-04-09(#1) |
| B-SMR | 20 | 3:47.54 | Boys Relay (Belvidere North, IL) | HUB Relays(IL), 2013-04-13(#1) |
| B-SMR | 21 | 3:47.68 | Boys Relay (Plainfield South, IL) | Hunt Invitational(IL), 2013-04-26(#2) |
| B-SMR | 22 | 3:47.80 | Boys Relay (Mascoutah, IL) | O'Fallon Relays(IL), 2013-03-29(#1) |
| B-SMR | 23 | 3:48.50 | Boys Relay (Lane Technical, IL) | Hinsdale Relays(IL), 2013-04-06(#1) |
| B-SMR | 24 | 3:48.60 | Boys Relay (Proviso East, IL) | Hinsdale Relays(IL), 2013-04-06(#2) |
| B-SMR | 25 | 3:49.19 | Boys Relay (Murphysboro, IL) | Marion Relays(IL), 2013-04-26(#2) |
| B-SMR | 26 | 3:49.52 | Boys Relay (Normal University, IL) | Olympia Co-Ed Relays(IL), 2013-04-16(#1) |
| B-SMR | 27 | 3:49.60 | Boys Relay (Fremd, IL) | Palatine Relays(IL), 2013-04-27(#3) |
| B-SMR | 28 | 3:49.70 | Boys Relay (Morton, IL) | Morton Relays(IL), 2013-05-03(#2) |
| B-SMR | 29 | 3:49.82 | Boys Relay (Lyons Township, IL) | Wanner Knights Invitational(IL), 2013-04-26(#5) |
| B-SMR | 30 | 3:49.90 | Boys Relay (Elk Grove, IL) | Prospect Boys Relays(IL), 2013-04-06(#3) |
| B-SMR | 31 | 3:49.94 | Boys Relay (John Hersey, IL) | Wanner Knights Invitational(IL), 2013-04-26(#6) |
| B-SMR | 32 | 3:50.00 | Boys Relay (Northside Prep, IL) | Spartan Relays(IL), 2013-04-26(#5) |
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| | | See more performances for B-SMR | | |
| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-SMR | 1 | 4:19.15 | Girls Relay (Barrington, IL) | Palatine Relays(IL), 2013-04-27(#1) |
| G-SMR | 2 | 4:21.78 | Girls Relay (Palatine, IL) | Palatine Relays(IL), 2013-04-27(#2) |
| G-SMR | 3 | 4:23.13 | Girls Relay (Fremd, IL) | Palatine Relays(IL), 2013-04-27(#3) |
| G-SMR | 4 | 4:28.21 | Girls Relay (McHenry, IL) | Palatine Relays(IL), 2013-04-27(#4) |
| G-SMR | 5 | 4:29.80 | Girls Relay (Carl Sandburg, IL) | Palatine Relays(IL), 2013-04-27(#5) |
| G-SMR | 6 | 4:30.00 | Girls Relay (O'Fallon, IL) | Edwardsville Lady Tigers Relays(IL), 2013-04-15(#1) |
| G-SMR | 7 | 4:30.67 | Girls Relay (Mundelein Cons, IL) | Palatine Relays(IL), 2013-04-27(#6) |
| G-SMR | 8 | 4:35.06 | Girls Relay (East St. Louis-Senior, IL) | Jackie Joyner-Kersee Relays(IL), 2013-04-06(#1) |
| G-SMR | 9 | 4:35.40 | Girls Relay (Rock Falls Township, IL) | Sterling Night Relays(IL), 2013-04-26(#1) |
| G-SMR | 10 | 4:35.60 | Girls Relay (Warren Township, IL) | Prospect Girls Relays(IL), 2013-04-05(#1) |
| G-SMR | 11 | 4:36.30 | Girls Relay (Rock Island, IL) | Sterling Night Relays(IL), 2013-04-26(#2) |
| G-SMR | 12 | 4:38.56 | Girls Relay (Edwardsville, IL) | Edwardsville Lady Tigers Relays(IL), 2013-04-15(#4) |
| G-SMR | 13 | 4:39.09 | Girls Relay (Geneseo, IL) | Sterling Night Relays(IL), 2013-04-26(#3) |
| G-SMR | 14 | 4:39.11 | Girls Relay (Wheeling, IL) | Palatine Relays(IL), 2013-04-27(#7) |
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| | | See more performances for G-SMR | | |
