| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-800 | 1 | 1:55.13 | O'Connor, Matt (2014) (Burlington Central, IL) | IL 2A Boys State Finals(IL), 2014-05-31(#2) |
| B-800 | 2 | 1:55.74 | Lally, Killian (2014) (Dixon, IL) | IL 2A Boys State Finals(IL), 2014-05-31(#3) |
| B-800 | 3 | 1:57.43 | Pitcock, T.J. (2014) (Byron, IL) | IL 1A Boys State Finals (IL), 2014-05-31(#9) |
| B-800 | 4 | 1:59.67 | Arther, Greg (2014) (Richmond-Burton, IL) | IL 2A Grayslake Central Sectional(IL), 2014-05-23(#1) |
| B-800 | 5 | 1:59.95 | Kellum, John (2017) (Richmond-Burton, IL) | IL 2A Boys State Prelims(IL), 2014-05-30(#15) |
| B-800 | 6 | 2:01.72 | Mccarey, Austin (2015) (Byron, IL) | IL 1A Oregon Boys Sectional(IL), 2014-05-23(#3) |
| B-800 | 7 | 2:02.68 | Wagner, Nick (2014) (Byron, IL) | IL 3A Palatine Boys Sectional(IL), 2014-05-22(#14) |
| B-800 | 8 | 2:03.26 | Gaura, Mark (2015) (Johnsburg, IL) | Fox Valley Conf Boys Championship(IL), 2014-05-16(#9) |
| B-800 | 9 | 2:03.27 | Neubauer, Kyle (2015) (Burlington Central, IL) | Big Northern Conf Boys Championship(IL), 2014-05-15(#4) |
| B-800 | 10 | 2:04.31 | Daly, Allan (2014) (Winnebago, IL) | Big Northern Conf Boys Championship(IL), 2014-05-15(#6) |
| B-800 | 11 | 2:04.32 | Devant, Christian (2015) (Winnebago, IL) | Big Northern Conf Boys Championship(IL), 2014-05-15(#7) |
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| | | See more performances for B-800 | | |
