| Event | Rank | Mark | By | Meet |
| B-DMR | 1 | 10:25.93 | Boys Relay (St. Joseph's Prep, PA) (US#54) | Penn Relays(PA), 2015-04-25(#9) |
| B-DMR | 2 | 10:31.27 | Boys Relay (Conestoga, PA) (US#80) | Colonial Relays(VA), 2015-04-04(#1) |
| B-DMR | 3 | 10:31.99 | Boys Relay (Malvern Prep, PA) (US#88) | Penn Relays(PA), 2015-04-25(#13) |
| B-DMR | 4 | 10:34.66 | Boys Relay (Germantown Friends , PA) | Stanford Invitational(CA), 2015-04-04(#6) |
| | | National Elites above. State Elites below | | |
| B-DMR | 5 | 10:38.80 | Boys Relay (Lasalle College, PA) | Colonial Relays(VA), 2015-04-04(#4) |
| B-DMR | 6 | 10:40.01 | Boys Relay (Pennridge, PA) | Central Bucks West Relays(PA), 2015-04-18(#1) |
| B-DMR | 7 | 10:40.36 | Boys Relay (Msgr Bonner, PA) | TFCA of GP Spring Invitational(PA), 2015-04-11(#1) |
| B-DMR | 8 | 10:45.60 | Boys Relay (Julia Masterman, PA) | Philadelphia Public League Relays(PA), 2015-04-20(#1) |
| B-DMR | 9 | 10:48.99 | Boys Relay (Methacton, PA) | Joe Kellerman Great Valley Relays(PA), 2015-04-18(#1) |
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| | | See more performances for B-DMR | | |
