| Event | Rank | Mark | By | Meet |
| B-4x100 | 1 | 41.44 | Boys Relay (Cheltenham, PA) (US#56) | Penn Relays(PA), 2015-04-25(#2) |
| B-4x100 | 2 | 41.79 | Boys Relay (Upper Darby, PA) | Penn Relays(PA), 2015-04-25(#4) |
| | | National Elites above. State Elites below | | |
| B-4x100 | 3 | 42.01 | Boys Relay (Downingtown East, PA) | PA 3A State Meet(PA), 2015-05-23(#1) |
| B-4x100 | 4 | 42.46 | Boys Relay (Central Dauphin East, PA) | Mid Penn Championships(PA), 2015-05-09(#1) |
| B-4x100 | 5 | 42.66 | Boys Relay (State College Area, PA) | Jack Roddick Invitational(PA), 2015-04-18(#1) |
| B-4x100 | 6 | 42.67 | Boys Relay (Aliquippa, PA) | PA 2A District 7(PA), 2015-05-14(#1) |
| B-4x100 | 7 | 42.68 | Boys Relay (Carlisle Area, PA) | Jack Roddick Invitational(PA), 2015-04-18(#2) |
| B-4x100 | 8 | 42.73 | Boys Relay (Bishop McDevitt, PA) | Mid Penn Championships(PA), 2015-05-09(#2) |
| B-4x100 | 8 | 42.73 | Boys Relay (West Mifflin Area, PA) | PA 3A District 7(PA), 2015-05-16(#1) |
| B-4x100 | 10 | 42.77 | Boys Relay (Delaware Valley Charter, PA) | NB Outdoor Nationals(NC), 2015-06-21(#20) |
| B-4x100 | 11 | 42.78 | Boys Relay (Downingtown West, PA) | Joe Kellerman Great Valley Relays(PA), 2015-04-18(#2) |
| B-4x100 | 12 | 42.79 | Boys Relay (Altoona Area, PA) | West Central Coaches AAA Invitational(PA), 2015-05-01(#1) |
| B-4x100 | 13 | 42.85 | Boys Relay (Lasalle College, PA) | Philadelphia Catholic League Championships(PA), 2015-05-09(#1) |
| B-4x100 | 14 | 42.88 | Boys Relay (Camp Hill, PA) | PA 2A State Meet(PA), 2015-05-23(#1) |
| B-4x100 | 15 | 42.91 | Boys Relay (Belle Vernon Area, PA) | PA 3A District 7(PA), 2015-05-16(#2) |
| B-4x100 | 16 | 43.09 | Boys Relay (Avonworth, PA) | PA 2A District 7(PA), 2015-05-14(#2) |
| B-4x100 | 17 | 43.11 | Boys Relay (Hempfield, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#1) |
| B-4x100 | 18 | 43.14 | Boys Relay (Reading, PA) | Stan Morgan Invitational(PA), 2015-05-02(#2) |
| B-4x100 | 19 | 43.18 | Boys Relay (Karns City, PA) | PA 2A State Meet(PA), 2015-05-23(#2) |
| B-4x100 | 20 | 43.21 | Boys Relay (Elmer L Meyers, PA) | PA 2A State Meet(PA), 2015-05-23(#3) |
| B-4x100 | 21 | 43.29 | Boys Relay (Council Rock North, PA) | SOL National Conference Championship(PA), 2015-05-09(#1) |
| B-4x100 | 22 | 43.30 | Boys Relay (Imhotep Institute C, PA) | McNamara Mustang Invitational(MD), 2015-04-18(#3) |
| B-4x100 | 23 | 43.32 | Boys Relay (Gateway, PA) | PA 3A District 7(PA), 2015-05-16(#3) |
| B-4x100 | 24 | 43.33 | Boys Relay (Pennsbury, PA) | SOL National Conference Championship(PA), 2015-05-09(#2) |
| B-4x100 | 24 | 43.33 | Boys Relay (Milton Hershey, PA) | Mid Penn Championships(PA), 2015-05-09(#5) |
| B-4x100 | 26 | 43.35 | Boys Relay (Woodland Hills, PA) | PA 3A District 7(PA), 2015-05-16(#4) |
| B-4x100 | 27 | 43.39 | Boys Relay (JP McCaskey, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#2) |
| B-4x100 | 27 | 43.39 | Boys Relay (Apollo-Ridge, PA) | PA 2A State Meet(PA), 2015-05-23(#2) |
| B-4x100 | 29 | 43.40 | Boys Relay (Greenville, PA) | PA 2A State Meet(PA), 2015-05-23(#1) |
| B-4x100 | 30 | 43.41 | Boys Relay (Easton, PA) | PA 3A District 11(PA), 2015-05-13(#1) |
| B-4x100 | 31 | 43.44 | Boys Relay (Perkiomen Valley, PA) | Pioneer Athletic Conference Championships(PA), 2015-05-09(#1) |
| B-4x100 | 32 | 43.45 | Boys Relay (Pleasant Valley, PA) | PA 3A District 11(PA), 2015-05-13(#2) |
| B-4x100 | 33 | 43.46 | Boys Relay (Conestoga Valley, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#3) |
| B-4x100 | 34 | 43.48 | Boys Relay (Central Bucks South, PA) | SOL Continental Conference Championship(PA), 2015-05-09(#1) |
| B-4x100 | 35 | 43.49 | Boys Relay (Pittsburgh Central Catholic, PA) | Jack Roddick Invitational(PA), 2015-04-18(#5) |
| B-4x100 | 36 | 43.51 | Boys Relay (William Penn, PA) | Jack Roddick Invitational(PA), 2015-04-18(#6) |
| B-4x100 | 36 | 43.51 | Boys Relay (Cardinal O'Hara, PA) | Boys Delco Championships(PA), 2015-05-02(#2) |
| B-4x100 | 38 | 43.57 | Boys Relay (Penncrest, PA) | Penn Relays(PA), 2015-04-25(#18) |
| B-4x100 | 39 | 43.61 | Boys Relay (Neshaminy, PA) | SOL National Conference Championship(PA), 2015-05-09(#3) |
| B-4x100 | 40 | 43.62 | Boys Relay (Lower Merion, PA) | Lower Merion Invitational(PA), 2015-05-02(#1) |
| B-4x100 | 41 | 43.64 | Boys Relay (Pennridge, PA) | SOL Continental Conference Championship(PA), 2015-05-09(#2) |
| B-4x100 | 42 | 43.69 | Boys Relay (Academy Park, PA) | Joe Kellerman Great Valley Relays(PA), 2015-04-18(#3) |
| B-4x100 | 42 | 43.69 | Boys Relay (Fleetwood Area, PA) | John Shaner Invitational(PA), 2015-05-01(#1) |
| B-4x100 | 44 | 43.70 | Boys Relay (Springfield Township, PA) | PA 2A State Meet(PA), 2015-05-23(#3) |
| B-4x100 | 45 | 43.71 | Boys Relay (Cumberland Valley, PA) | Mid Penn Championships(PA), 2015-05-09(#6) |
| B-4x100 | 46 | 43.73 | Boys Relay (Wissahickon, PA) | Penn Relays(PA), 2015-04-25(#25) |
| B-4x100 | 47 | 43.75 | Boys Relay (Chestnut Hill Academy, PA) | NB Outdoor Nationals - Emerging Elites(NC), 2015-06-21(#19) |
| B-4x100 | 48 | 43.77 | Boys Relay (La Salle College, PA) | Penn Relays(PA), 2015-04-25(#29) |
| B-4x100 | 49 | 43.81 | Boys Relay (Susquehanna Township, PA) | Mid Penn Championships(PA), 2015-05-09(#8) |
| B-4x100 | 50 | 43.82 | Boys Relay (Butler, PA) | WPIAL AAA North Sectional Qualifier(PA), 2015-05-07(#1) |
| B-4x100 | 51 | 43.83 | Boys Relay (Central Bucks West, PA) | SOL Continental Conference Championship(PA), 2015-05-09(#3) |
| B-4x100 | 52 | 43.85 | Boys Relay (Stroudsburg, PA) | PA 3A District 11(PA), 2015-05-13(#3) |
| B-4x100 | 52 | 43.85 | Boys Relay (Cedar Crest, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#4) |
| B-4x100 | 54 | 43.87 | Boys Relay (Whitehall, PA) | PA 3A District 11(PA), 2015-05-13(#4) |
| B-4x100 | 55 | 43.88 | Boys Relay (Bethel Park, PA) | WPIAL AAA South Sectional Qualifier(PA), 2015-05-07(#2) |
| B-4x100 | 56 | 43.91 | Boys Relay (Kiski Area, PA) | PA 3A District 7(PA), 2015-05-16(#5) |
| B-4x100 | 56 | 43.91 | Boys Relay (Milton Area, PA) | PA 2A State Meet(PA), 2015-05-23(#3) |
| B-4x100 | 58 | 43.92 | Boys Relay (North Penn, PA) | SOL Continental Conference Championship(PA), 2015-05-09(#4) |
| B-4x100 | 59 | 43.93 | Boys Relay (Titusville, PA) | Astronaut Invitational(FL), 2015-03-20(#2) |
| B-4x100 | 60 | 43.94 | Boys Relay (Father Judge, PA) | Penn Relays(PA), 2015-04-25(#35) |
| B-4x100 | 60 | 43.94 | Boys Relay (Tyrone Area, PA) | West Central Coaches AA Invitational(PA), 2015-05-01(#1) |
| B-4x100 | 62 | 43.95 | Boys Relay (Coatesville, PA) | Penn Relays(PA), 2015-04-25(#36) |
| B-4x100 | 63 | 43.99 | Boys Relay (Methacton, PA) | Pioneer Athletic Conference Championships(PA), 2015-05-09(#2) |
| B-4x100 | 63 | 43.99 | Boys Relay (Parkland, PA) | PA 3A District 11(PA), 2015-05-13(#5) |
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