| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-800 | 1 | 1:55.78 | Gardewine, Andrew (2015) (St. Anthony, IL) | IL 1A Boys State Finals(IL), 2015-05-30(#1) |
| B-800 | 2 | 1:55.97 | Davis, Jon (2016) (Oakwood, IL) | St. Joseph-Ogden Spartan Classic(IL), 2015-05-01(#1) |
| B-800 | 3 | 1:57.07 | Cook, Michael (2015) (Wethersfield, IL) | IL 1A Boys State Prelims(IL), 2015-05-28(#1) |
| B-800 | 4 | 1:57.29 | Mccarey, Austin (2015) (Byron, IL) | IL 1A Boys State Finals(IL), 2015-05-30(#3) |
| B-800 | 5 | 1:57.91 | Ambrose, Nathan (2015) (Winnebago, IL) | IL 2A Sterling Boys Sectional(IL), 2015-05-22(#1) |
| B-800 | 6 | 1:58.01 | Devant, Christian (2015) (Winnebago, IL) | IL 2A Boys State Prelims(IL), 2015-05-29(#5) |
| B-800 | 7 | 1:58.16 | Lyons, Gabe (2016) (St. Joseph-Ogden, IL) | IL 1A Boys State Prelims(IL), 2015-05-28(#5) |
| B-800 | 8 | 1:58.23 | Plunkett, David (2016) (Pleasant Plains, IL) | IL 1A Boys State Finals(IL), 2015-05-30(#5) |
| B-800 | 9 | 1:58.42 | Swanson, Jeff (2014) (Winnebago, IL) | EIU Race At State(IL), 2015-05-29(#2) |
| B-800 | 10 | 1:59.12 | Gibbons, Thomas (2015) (Beecher, IL) | IL 1A Boys State Finals(IL), 2015-05-30(#7) |
| B-800 | 11 | 1:59.22 | Silverman, Jacob (2015) (Latin, IL) | St. Ignatius Co-Ed Invitational(IL), 2015-04-29(#1) |
| B-800 | 12 | 1:59.51 | McCormick, Ross (2016) (Seneca, IL) | IL 1A Seneca Boys Sectional(IL), 2015-05-22(#1) |
| B-800 | 13 | 1:59.76 | Skowronski, Ryan (2018) (Shelbyville, IL) | Newton Boys Eagle Invitational(IL), 2015-05-01(#1) |
| B-800 | 14 | 2:00.03 | Porter, Nick (2016) (Paxton-Buckley-Loda, IL) | Tolono Unity Boys Invitational(IL), 2015-04-24(#2) |
| B-800 | 15 | 2:00.25 | Jackson, Austin (2015) (Mercer County, IL) | IL 1A Boys State Finals(IL), 2015-05-30(#9) |
| B-800 | 16 | 2:00.51 | Wade, Trey (2015) (Shelbyville, IL) | Shelbyville Boys Open(IL), 2015-05-16(#4) |
| B-800 | 17 | 2:00.53 | Boss, Luke (2015) (Chicago Christian, IL) | Carlin Nalley Invitational(IL), 2015-05-09(#2) |
| B-800 | 18 | 2:00.68 | Horn, David (2016) (St. Thomas More, IL) | IL 1A St. Joseph-Ogden Boys Sectional(IL), 2015-05-22(#3) |
| B-800 | 19 | 2:00.98 | Henze, Preston (2016) (Shelbyville, IL) | Central Illinois Boys Conference Meet(IL), 2015-05-13(#1) |
| B-800 | 20 | 2:01.22 | Wiley, Trevor (2015) (Henry-Senachwine, IL) | IL 1A Boys State Finals(IL), 2015-05-30(#11) |
| B-800 | 21 | 2:01.36 | Dilley, Kaelob (2015) (Pana, IL) | IL 1A Pana Boys Sectional(IL), 2015-05-21(#2) |
| B-800 | 22 | 2:01.50 | Sholl, Jacob (2015) (Carthage Illini West, IL) | Macomb Bomber Invitational(IL), 2015-04-23(#1) |
| B-800 | 23 | 2:01.72 | Lawrence, Dylan (2015) (Casey-Westfield, IL) | IL 1A Lawrenceville Boys Sectional(IL), 2015-05-21(#3) |
| B-800 | 24 | 2:01.73 | Roberto, Philip (2015) (Immaculate Conception, IL) | IL 1A Lisle Boys Sectional(IL), 2015-05-22(#1) |
| B-800 | 25 | 2:01.82 | Ponder, Eric (2015) (Tuscola, IL) | Tuscola Open(IL), 2015-04-24(#1) |
| B-800 | 26 | 2:02.15 | Treadway, Henry (2016) (Robinson, IL) | IL 1A Lawrenceville Boys Sectional(IL), 2015-05-21(#4) |
| B-800 | 27 | 2:02.25 | Huether, Dylan (2015) (Sparta, IL) | Southern Illinois River to River Boys Conference Meet(IL), 2015-05-14(#1) |
| B-800 | 28 | 2:02.42 | Love, Jordan (2015) (Nashville Comm, IL) | Breese Tri-County Initational(IL), 2015-04-27(#1) |
| B-800 | 29 | 2:02.50 | Bowen, James (2015) (Seneca, IL) | Seneca Irish Invitational(IL), 2015-04-17(#2) |
| B-800 | 30 | 2:02.59 | Lampe, Brandon (2017) (Marshall, IL) | IL 1A Lawrenceville Boys Sectional(IL), 2015-05-21(#5) |
| B-800 | 31 | 2:02.61 | Wilson, Kenton (2015) (Shelbyville, IL) | Shelbyville Boys Open(IL), 2015-04-07(#1) |
| B-800 | 32 | 2:02.65 | Villegas, Dieter (2018) (Lake Forest Academy, IL) | Lake County Boys Championships(IL), 2015-05-09(#8) |
| B-800 | 33 | 2:02.66 | Gofen, Eric (2015) (Latin, IL) | IL 1A Lisle Boys Sectional(IL), 2015-05-22(#3) |
| B-800 | 34 | 2:02.81 | Mefford, Kit (2015) (Pittsfield, IL) | IL 1A Boys State Prelims(IL), 2015-05-28(#14) |
| B-800 | 34 | 2:02.81 | Knoll, Gage (Villa Grove, IL) | IL 1A Pana Boys Sectional(IL), 2015-05-21(#3) |
| B-800 | 36 | 2:02.83 | Barnard, Skyler (2016) (Hoopeston Area, IL) | IL 1A St. Joseph-Ogden Boys Sectional(IL), 2015-05-22(#5) |
| B-800 | 37 | 2:02.87 | Pasley, Tyler (2017) (Shelbyville, IL) | Tuscola F/S Invitational(IL), 2015-05-04(#1) |
| B-800 | 37 | 2:02.87 | Suttles, Ethan (2016) (Carlinville, IL) | IL 1A Staunton Sectional(IL), 2015-05-21(#1) |
| B-800 | 39 | 2:03.01 | Morrow, Ethan (Mercer County, IL) | IL 1A Farmington Boys Sectional(IL), 2015-05-22(#3) |
| B-800 | 40 | 2:03.11 | Vandewostine, Bryent (2015) (ROWVA, IL) | Lincoln Trail Conference Meet(IL), 2015-05-08(#2) |
| B-800 | 41 | 2:03.48 | Flores, Noe (2017) (Putnam County, IL) | IL 1A Bureau Valley Boys Sectional(IL), 2015-05-22(#2) |
| B-800 | 42 | 2:03.59 | Harper, Nick (2015) (Althoff, IL) | IL 1A Chester Boys Sectional(IL), 2015-05-21(#1) |
| B-800 | 43 | 2:03.64 | Skinner, Marcus (2016) (Shelbyville, IL) | Tri-County Invitational(IL), 2015-04-21(#2) |
| B-800 | 44 | 2:03.77 | Benedetto, Dan (Tri-Valley, IL) | IL 1A Paxton-Buckley-Loda Boys Sectional(IL), 2015-05-21(#1) |
| B-800 | 45 | 2:03.93 | Owens, Mitch (2015) (Williamsville, IL) | Jockish-Grandone Invitational(IL), 2015-05-02(#3) |
| B-800 | 46 | 2:04.00 | Peters, Jace (2015) (Clifton Central, IL) | IL 1A Paxton-Buckley-Loda Boys Sectional(IL), 2015-05-21(#2) |
| B-800 | 47 | 2:04.20 | Caruthers, Bailey (Waverly, IL) | IL 1A Staunton Sectional(IL), 2015-05-21(#2) |
| B-800 | 48 | 2:04.58 | Vessley, Kirk (Paxton-Buckley-Loda, IL) | St. Joseph-Ogden Spartan Classic(IL), 2015-05-01(#8) |
| B-800 | 49 | 2:04.82 | Vesely, Kirk (Paxton-Buckley-Loda, IL) | IL 1A Paxton-Buckley-Loda Boys Sectional(IL), 2015-05-21(#3) |
| B-800 | 50 | 2:04.84 | Malcom, Shawn (Alleman, IL) | IL 2A LaSalle-Peru Boys Sectional(IL), 2015-05-22(#7) |
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| | | See more performances for B-800 | | |
