| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-DMR | 1 | 10:49.70 | Boys Relay (Adlai E Stevenson, IL) | Glenbrook North Spartan Relays(IL), 2015-05-01(#3) |
| B-DMR | 2 | 10:59.88 | Boys Relay (Libertyville, IL) | Al Janulis Relays(IL), 2015-04-18(#2) |
| B-DMR | 3 | 11:00.24 | Boys Relay (Vernon Hills, IL) | Al Janulis Relays(IL), 2015-04-18(#3) |
| B-DMR | 4 | 11:03.00 | Boys Relay (Mundelein Cons, IL) | Conant Boys Relays(IL), 2015-04-11(#1) |
| B-DMR | 5 | 11:16.10 | Boys Relay (Zion-Benton Twnshp, IL) | Lyons Township Boys Relays(IL), 2015-04-24(#6) |
| B-DMR | 6 | 11:16.90 | Boys Relay (Lake Zurich, IL) | Glenbrook North Spartan Relays(IL), 2015-05-01(#4) |
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| | | See more performances for B-DMR | | |
