| Event | Rank | Mark | By | Meet |
| B-300H | 1 | 37.77 | Lewis, John (2015) (Cheltenham, PA) (US#75) | SOL American Conference Championship(PA), 2015-05-09(#1) |
| B-300H | 2 | 37.89 | Rinaman, Ori (2015) (Mars, PA) (US#91) | PA 3A District 7(PA), 2015-05-16(#1) |
| B-300H | 3 | 37.93 | Marrington, David (2015) (Neshaminy, PA) (US#96) | Central Bucks West Relays(PA), 2015-04-18(#1) |
| | | National Elites above. State Elites below | | |
| B-300H | 4 | 38.45 | Burger, Tyler (2015) (Northwest Area, PA) | PA 2A State Meet(PA), 2015-05-23(#1) |
| B-300H | 4 | 38.45 | Dillon, Andrew (2015) (Norristown Area, PA) | PA 3A State Meet(PA), 2015-05-23(#2) |
| B-300H | 4 | 38.45 | Twyman, Raheem (2016) (Elmer L Meyers, PA) | PA 2A State Meet(PA), 2015-05-23(#2) |
| B-300H | 7 | 38.57 | Rarig, Luke (2015) (Southern Columbia, PA) | PA Heartland Conference Championships(PA), 2015-05-09(#1) |
| B-300H | 8 | 38.62 | Todd, Colyn (2015) (Roman Catholic, PA) | Philadelphia Catholic League Championships(PA), 2015-05-09(#1) |
| B-300H | 8 | 38.62 | Cooney, Billy (2016) (Solanco, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#1) |
| B-300H | 8 | 38.62 | Walls, Benny (Saint Joseph, PA) | Philadelphia Catholic League Championships(PA), 2015-05-09(#2) |
| B-300H | 11 | 38.71 | Bowman, Charles (2015) (Central Dauphin East, PA) | Mid Penn Championships(PA), 2015-05-09(#1) |
| B-300H | 12 | 38.83 | Ellis, Morgan (2015) (Delco Christian, PA) | PA 2A State Meet(PA), 2015-05-23(#1) |
| B-300H | 13 | 38.87 | Thomas, Akeim (2015) (Upper Darby, PA) | Boys Delco Championships(PA), 2015-05-02(#1) |
| B-300H | 14 | 38.99 | Pogue, Andrew (2016) (Hempfield, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#2) |
| B-300H | 14 | 38.99 | Klah, Kornelius (2015) (Pennsbury, PA) | SOL National Conference Championship(PA), 2015-05-09(#2) |
| B-300H | 16 | 39.22 | Richardson, Cordell (2015) (Cheltenham, PA) | PA 3A State Meet(PA), 2015-05-23(#1) |
| B-300H | 17 | 39.32 | Banton, Lyle (2015) (Upper Saint Clair, PA) | WPIAL AAA South Sectional Qualifier(PA), 2015-05-07(#1) |
| B-300H | 18 | 39.35 | Jefferson, Malik (2015) (Swenson Arts & Technology, PA) | Lower Merion Invitational(PA), 2015-05-02(#2) |
| B-300H | 19 | 39.38 | Baggett, Jared (2015) (Moon Area, PA) | PA 3A District 7(PA), 2015-05-16(#3) |
| B-300H | 20 | 39.41 | Owens, Ayden (North Allegheny, PA) | PA 3A District 7(PA), 2015-05-16(#4) |
| B-300H | 21 | 39.46 | Kimball, Patrick (2016) (Mt. Lebanon, PA) | PA 3A District 7(PA), 2015-05-16(#5) |
| B-300H | 22 | 39.47 | Anderson, Larell (William Penn, PA) | Nike Henderson Invitational(PA), 2015-05-01(#2) |
| B-300H | 23 | 39.50 | Hall, Ache (2016) (Springfield, PA) | Boys Delco Championships(PA), 2015-05-02(#2) |
| B-300H | 24 | 39.52 | Jackson, Phil (2015) (West Mifflin Area, PA) | PA 3A District 7(PA), 2015-05-16(#6) |
| B-300H | 25 | 39.55 | Green, Miles (2018) (Saint Joseph, PA) | Philadelphia Catholic League Championships(PA), 2015-05-09(#3) |
| B-300H | 26 | 39.59 | Auchenbach, Nicholas (2015) (Northern Lebanon, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#3) |
| B-300H | 27 | 39.62 | Mclachlan, Nate (2015) (Conestoga, PA) | Nike Henderson Invitational(PA), 2015-05-01(#3) |
| B-300H | 28 | 39.63 | Newton, Clay (2015) (Jersey Shore Area, PA) | PA Heartland Conference Championships(PA), 2015-05-09(#2) |
| B-300H | 29 | 39.69 | Spino, Seth (2016) (Hempfield Area, PA) | Baldwin Invitational(PA), 2015-05-01(#3) |
| B-300H | 30 | 39.80 | Tadesse, Nathaniel (2017) (Hempfield, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#4) |
| B-300H | 31 | 39.87 | Tarr, Colby (2015) (Laurel Highlands, PA) | Baldwin Invitational(PA), 2015-05-01(#4) |
| B-300H | 32 | 39.89 | Powell, Brad (2015) (Mechanicsburg Area, PA) | Mid Penn Championships(PA), 2015-05-09(#2) |
| B-300H | 33 | 39.90 | Fahnbullah, Augustine (Wilson, PA) | Leonard Stephan Invitational(PA), 2015-04-18(#1) |
| B-300H | 34 | 39.92 | Weh, Mason (2016) (Upper Darby, PA) | Boys Delco Championships(PA), 2015-05-02(#4) |
| B-300H | 35 | 39.99 | Gilbertson, Chris (2015) (Eastern Lebanon, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#5) |
| B-300H | 36 | 40.00 | Jackson, Dashawn (2015) (Harrisburg, PA) | PA 3A State Meet(PA), 2015-05-23(#2) |
| B-300H | 36 | 40.00 | Goodman, Devon (Germantown Academy, PA) | PAISSA Championships(PA), 2015-05-13(#1) |
| B-300H | 38 | 40.03 | Hochbein, Dylan (2016) (Freeport Area, PA) | PA 2A District 7(PA), 2015-05-14(#1) |
| B-300H | 39 | 40.08 | Hochbein, Brandon (2016) (Freeport Area, PA) | PA 2A District 7(PA), 2015-05-14(#2) |
| B-300H | 40 | 40.14 | Nieves, Ian (2016) (Milton Area, PA) | PA 2A State Meet(PA), 2015-05-23(#2) |
| B-300H | 41 | 40.16 | Fink, Devon (Pottsgrove, PA) | Nike Henderson Invitational(PA), 2015-05-01(#5) |
| B-300H | 42 | 40.21 | Simmons, Freddie (2015) (Bethlehem Catholic, PA) | PA 3A District 11(PA), 2015-05-13(#1) |
| B-300H | 43 | 40.32 | Bumpas, Tabriz (2015) (Lasalle College, PA) | Central Bucks West Relays(PA), 2015-04-18(#2) |
| B-300H | 44 | 40.33 | Nelson, Aaron (2016) (Hamburg Area, PA) | John Shaner Invitational(PA), 2015-05-01(#2) |
| B-300H | 45 | 40.34 | Mccormick, Kyle (Pennsbury, PA) | Nike Henderson Invitational(PA), 2015-05-01(#7) |
| B-300H | 46 | 40.38 | Freese, Matt (2017) (Episcopal Academy, PA) | Boys Delco Championships(PA), 2015-05-02(#5) |
| B-300H | 47 | 40.39 | Ghallan, Harmeet (2017) (Upper Darby, PA) | Boys Delco Championships(PA), 2015-05-02(#6) |
| B-300H | 48 | 40.41 | Capone, James (2015) (Franklin Regional, PA) | PA 3A District 7(PA), 2015-05-16(#9) |
| B-300H | 49 | 40.42 | Wood, Eli (Central Bucks East, PA) | SOL Continental Conference Championship(PA), 2015-05-09(#1) |
| B-300H | 50 | 40.47 | Turner, Jordan (2015) (Shippensburg Area, PA) | Mid Penn Championships(PA), 2015-05-09(#3) |
| B-300H | 51 | 40.49 | Cooke, Peter (2017) (Radnor, PA) | Boys Delco Championships(PA), 2015-05-02(#7) |
| B-300H | 51 | 40.49 | Testa, Stephen (2016) (William Tennent, PA) | SOL National Conference Championship(PA), 2015-05-09(#3) |
| B-300H | 53 | 40.52 | Bush, Purvis (2015) (Chester, PA) | Boys Delco Championships(PA), 2015-05-02(#8) |
| B-300H | 53 | 40.52 | Tejeda, Anstron (2015) (JP McCaskey, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#6) |
| B-300H | 55 | 40.53 | Oldt, Conner (2016) (Williamsport Area, PA) | PA Heartland Conference Championships(PA), 2015-05-09(#3) |
| B-300H | 56 | 40.58 | Lozinak, John (2016) (Methacton, PA) | Nike Henderson Invitational(PA), 2015-05-01(#9) |
| B-300H | 57 | 40.62 | Nelson, Robert (West Mifflin Area, PA) | PA 3A District 7(PA), 2015-05-16(#10) |
| B-300H | 58 | 40.67 | Carper, Jon (2015) (Altoona Area, PA) | West Central Coaches AAA Invitational(PA), 2015-05-01(#1) |
| B-300H | 59 | 40.68 | Trexler, Zachary (2015) (Parkland, PA) | PA 3A District 11(PA), 2015-05-13(#2) |
| B-300H | 60 | 40.71 | Morris, Shavaughn (2015) (Bangor Area, PA) | PA 3A District 11(PA), 2015-05-13(#3) |
| B-300H | 61 | 40.73 | Guthrie, Josh (2016) (Milton Area, PA) | Susquehanna HS Classic(PA), 2015-04-11(#2) |
| B-300H | 62 | 40.74 | Dolberry-Wescott, Ethan (Wissahickon, PA) | SOL American Conference Championship(PA), 2015-05-09(#4) |
| B-300H | 63 | 40.78 | Thayer, Brady (2015) (South Western, PA) | West Central Coaches AAA Invitational(PA), 2015-05-01(#2) |
| B-300H | 64 | 40.82 | Dennis, Calvin (2015) (Roman Catholic, PA) | Philadelphia Catholic League Championships(PA), 2015-05-09(#4) |
| B-300H | 64 | 40.82 | Stoner, Brady (2017) (Lampeter-Strasburg, PA) | Lancaster-Lebanon Conference Championships(PA), 2015-05-09(#7) |
| B-300H | 66 | 40.84 | Huslin, Samuel (2017) (Holy Ghost Prep, PA) | PA 3A State Meet(PA), 2015-05-23(#5) |
| B-300H | 67 | 40.85 | Acevedo-Pena, Brandon (2015) (Emmaus, PA) | PA 3A District 11(PA), 2015-05-13(#4) |
| B-300H | 67 | 40.85 | Bredl, Ryan (2017) (Mohawk, PA) | PA 2A District 7(PA), 2015-05-14(#3) |
| B-300H | 69 | 40.88 | Smith, Nathan (2015) (Owen J Roberts, PA) | Pioneer Athletic Conference Championships(PA), 2015-05-09(#2) |
| B-300H | 69 | 40.88 | Cory, Austin (2015) (Kutztown, PA) | PA 3A State Meet(PA), 2015-05-23(#5) |
| B-300H | 71 | 40.92 | Mellema, Malachi (Kiski Area, PA) | PAISSA Championships(PA), 2015-05-13(#2) |
| B-300H | 72 | 40.95 | Watkins, Hunter (2016) (Elk Lake, PA) | Molly Dry Invitational(PA), 2015-04-10(#1) |
| B-300H | 73 | 40.98 | Falcon, Dominick (Conestoga Valley, PA) | Leonard Stephan Invitational(PA), 2015-04-18(#2) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for B-300H | | |
