| Event | Rank | Mark | By | Meet |
| B-300 | 1 | 34.05 | Gomez, Rico (2015) (Frederick Douglass, MD) (US#8) | Virginia Tech HS Invitational(VA), 2015-01-31(#3) |
| B-300 | 2 | 35.04 | Pratt, Darnell (2017) (Mount Hebron, MD) (US#37) | MD 3A Indoor State Meet(MD), 2015-02-23(#1) |
| B-300 | 3 | 35.14 | Woodyard, Jaron (2016) (Thomas S. Wootton, MD) (US#42) | MD 4A Indoor State Meet(MD), 2015-02-23(#1) |
| B-300 | 4 | 35.16 | Oursler, Wade (Gilman, MD) (US#45) | Frostbite Invitational(MD), 2014-12-26(#1) |
| B-300 | 5 | 35.18 | Coleman, Antonio (2015) (Bowie, MD) (US#49) | MD 4A East Regional Championships(MD), 2015-02-04(#1) |
| B-300 | 6 | 35.22 | Miller, Robert (2016) (Baltimore City College, MD) (US#54) | MD 3A Indoor State Meet(MD), 2015-02-23(#2) |
| B-300 | 7 | 35.24 | Mitchell, Lamont (2015) (Capitol Heights Central, MD) (US#57) | Virginia Tech HS Invitational(VA), 2015-01-31(#6) |
| B-300 | 8 | 35.27 | Walker, Jalen (2015) (Northwest, MD) (US#61) | Coach O HS Invitational(MD), 2015-01-03(#1) |
| B-300 | 9 | 35.38 | Walker, Miles (2015) (Atholton, MD) (US#73) | Howard County Indoor Championships(MD), 2015-01-31(#1) |
| B-300 | 9 | 35.38 | Anderson, Edward (2015) (Charles Herbert Flowers, MD) (US#73) | MD 4A East Regional Championships(MD), 2015-02-04(#3) |
| B-300 | 11 | 35.40 | Roberts, Jelani (2015) (Gilman, MD) (US#76) | MIAA/IAAM Championships(MD), 2015-01-30(#1) |
| B-300 | 12 | 35.43 | Akil, Isaiah (2015) (Riverdale Baptist, MD) (US#81) | Virginia Tech HS Invitational(VA), 2015-01-31(#8) |
| B-300 | 13 | 35.58 | Settles, Rufus (2015) (Sherwood, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#9) |
| B-300 | 14 | 35.59 | Scott, Nighel (2015) (McDonogh, MD) | Bishop Loughlin Games(NY), 2014-12-20(#9) |
| B-300 | 14 | 35.59 | Garrett, Brenen (2015) (Henry A Wise, MD) | MD 4A East Regional Championships(MD), 2015-02-04(#4) |
| B-300 | 16 | 35.68 | Haraway, Darryl (2015) (DeMatha Catholic, MD) | Private Schools Invitational(MD), 2015-02-07(#1) |
| B-300 | 17 | 35.73 | Makell, Gary (2015) (Henry A Wise, MD) | MD 4A Indoor State Meet(MD), 2015-02-23(#5) |
| B-300 | 18 | 35.74 | Johnson, Jonathan (2016) (Milford Mill Academy, MD) | Bishop Loughlin Games(NY), 2014-12-20(#13) |
| B-300 | 19 | 35.81 | Murray, De'Shawnte (2015) (Wicomico, MD) | MD 2A Indoor State Meet(MD), 2015-02-16(#2) |
| B-300 | 19 | 35.81 | Nelson, Brian (2016) (Charles Herbert Flowers, MD) | MD 4A Indoor State Meet(MD), 2015-02-23(#6) |
| | | National Elites above. State Elites below | | |
| B-300 | 21 | 36.02 | Lewis, Marquette (2015) (Winston Churchill, MD) | MD 4A Indoor State Meet(MD), 2015-02-23(#7) |
| B-300 | 22 | 36.03 | Allen, Eric (2018) (Bullis, MD) | F.I.T. Friends of Track Invitational(MD), 2014-12-27(#4) |
| B-300 | 23 | 36.05 | Middlebrooks, Jeremy (2015) (Edgewood, MD) | MD 3A Indoor State Meet(MD), 2015-02-23(#4) |
| B-300 | 23 | 36.05 | Adekunjo, Oludamilohun (2016) (Glen Burnie, MD) | Anne Arundel County Championships(MD), 2015-01-27(#1) |
| B-300 | 25 | 36.06 | Murray, Camari (2016) (Bishop Mcnamara, MD) | Private Schools Invitational(MD), 2015-02-07(#2) |
| B-300 | 26 | 36.18 | Williams, Michael (2015) (North Point, MD) | SMAC Championships(MD), 2015-01-24(#1) |
| B-300 | 27 | 36.23 | Rowe, Kenny (2016) (Loyola Blakefield, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#3) |
| B-300 | 28 | 36.26 | Moten, Will (2017) (Westlake, MD) | SMAC Championships(MD), 2015-01-24(#2) |
| B-300 | 28 | 36.26 | Sorra, Justin (2015) (Quince Orchard, MD) | Montgomery County Championships(MD), 2015-01-20(#2) |
| B-300 | 30 | 36.29 | Mcfadden, Christian (2015) (Arundel, MD) | Anne Arundel County Championships(MD), 2015-01-27(#2) |
| B-300 | 31 | 36.32 | Robinson, Aaron (2017) (Oxon Hill, MD) | F.I.T. Friends of Track Invitational(MD), 2014-12-27(#6) |
| B-300 | 32 | 36.34 | Alcorn, Thomas (2017) (Westlake, MD) | SMAC Championships(MD), 2015-01-24(#3) |
| B-300 | 33 | 36.38 | Roberts, Jason (2015) (Northwestern, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#6) |
| B-300 | 33 | 36.38 | Mccullough, Jonathan (2016) (Bishop Mcnamara, MD) | Coach O HS Invitational(MD), 2015-01-03(#3) |
| B-300 | 35 | 36.41 | Castro Fields, Tariq (2018) (Riverdale Baptist, MD) | Private Schools Invitational(MD), 2015-02-07(#3) |
| B-300 | 35 | 36.41 | Craig, Nathaniel (2015) (Smithsburg, MD) | MD 1A Indoor State Meet(MD), 2015-02-16(#2) |
| B-300 | 37 | 36.42 | Young, Jaison (2015) (Riverdale Baptist, MD) | Glouchester Pre-Holiday Invitational(VA), 2014-12-13(#5) |
| B-300 | 38 | 36.46 | Adeku, Oludamilohun (2016) (Glen Burnie, MD) | MD 4A Indoor State Meet(MD), 2015-02-23(#8) |
| B-300 | 39 | 36.50 | Holloway, Donnell (2016) (Charles Herbert Flowers, MD) | Coach O HS Invitational(MD), 2015-01-03(#4) |
| B-300 | 39 | 36.50 | Adekoya, Taiwo (2015) (Paint Branch, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#16) |
| B-300 | 41 | 36.54 | Hinton, Kristopher (2016) (Charles Herbert Flowers, MD) | New Balance Games(NY), 2015-01-24(#16) |
| B-300 | 42 | 36.55 | Oxley, Joseph (2015) (James Hubert Blake, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#18) |
| B-300 | 43 | 36.60 | Coston, Montrae (2015) (Mt. St. Joseph, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#4) |
| B-300 | 44 | 36.61 | George, David (2015) (Oxon Hill, MD) | MD 4A East Regional Championships(MD), 2015-02-04(#9) |
| B-300 | 45 | 36.63 | Potter, Ahman (2016) (Eleanor Roosevelt, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#7) |
| B-300 | 46 | 36.64 | George, Daniel (2018) (Oxon Hill, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#19) |
| B-300 | 47 | 36.70 | Belser, Kendall (2015) (Old Mill, MD) | MD 4A Indoor State Meet(MD), 2015-02-23(#10) |
| B-300 | 47 | 36.70 | Mercer, Matthew (2015) (Reservoir, MD) | Howard County Indoor Championships(MD), 2015-01-31(#3) |
| B-300 | 49 | 36.72 | Lewis, Dorrien (2016) (La Plata, MD) | SMAC Championships(MD), 2015-01-24(#4) |
| B-300 | 50 | 36.78 | Young, Trevonte (2016) (Gwynn Park, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#9) |
| B-300 | 51 | 36.83 | Mapoku, Kevine (2015) (Watkins Mill, MD) | Montgomery County Championships(MD), 2015-01-20(#6) |
| B-300 | 52 | 36.84 | Mccoy, Myles (2016) (Frederick Douglass, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#10) |
| B-300 | 53 | 36.86 | Stuart, Jayson (2015) (Arundel, MD) | Anne Arundel County Championships(MD), 2015-01-27(#3) |
| B-300 | 54 | 36.90 | Watson, Bryce (2018) (Bullis, MD) | Private Schools Invitational(MD), 2015-02-07(#5) |
| B-300 | 55 | 36.92 | brantley, adrian (2015) (Duval, MD) | MD 4A East Regional Championships(MD), 2015-02-04(#10) |
| B-300 | 56 | 36.94 | Brown, Sean (2016) (Rockville, MD) | MD 3A Indoor State Meet(MD), 2015-02-23(#7) |
| B-300 | 56 | 36.94 | Harris, Kisaun (2015) (Calvert, MD) | MD 2A Indoor State Meet(MD), 2015-02-16(#4) |
| B-300 | 58 | 36.99 | Holmes, Brodie (2018) (Loyola Blakefield, MD) | MIAA/IAAM Meet #4(MD), 2015-01-16(#2) |
| B-300 | 59 | 37.02 | Stephens, Montice (2017) (Digital Harbor, MD) | Howard County Winterfest(MD), 2014-12-13(#5) |
| B-300 | 59 | 37.02 | Sadipo, Oluwaseji (Laurel, MD) | New Balance Games(NY), 2015-01-24(#32) |
| B-300 | 61 | 37.03 | Davis, Carlos (2017) (Digital Harbor, MD) | Howard County Winterfest(MD), 2014-12-13(#6) |
| B-300 | 62 | 37.05 | Agoro, Temitope (2016) (Parkdale, MD) | MD 4A East Regional Championships(MD), 2015-02-04(#12) |
| B-300 | 63 | 37.07 | Mowbray, Miles (2016) (Glenelg, MD) | Bishop Loughlin Games(NY), 2014-12-20(#41) |
| B-300 | 63 | 37.07 | Moultrie, Justin (2015) (Archbishop Curley, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#5) |
| B-300 | 65 | 37.08 | Rollins, Christopher (2015) (North Point, MD) | SMAC Championships(MD), 2015-01-24(#5) |
| B-300 | 66 | 37.09 | Holloway, Donta (2015) (Northwestern, MD) | MD District 9 Championships(MD), 2015-01-28(#2) |
| B-300 | 67 | 37.10 | Craig, Nate (2015) (Smithsburg, MD) | Frostbite Invitational(MD), 2014-12-26(#3) |
| B-300 | 67 | 37.10 | Campbell, Christian (2016) (Walter Johnson, MD) | Montgomery Invitational(MD), 2015-01-10(#13) |
| B-300 | 67 | 37.10 | Shields, Anthony (2016) (Calvert Hall, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#6) |
| B-300 | 70 | 37.12 | Humm, Andrew (2015) (Mount Hebron, MD) | Hoco League Meet #1(MD), 2014-12-06(#2) |
| B-300 | 70 | 37.12 | Walker, Darren (2016) (Suitland, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#13) |
| B-300 | 70 | 37.12 | Harris, Ryquan (2016) (Western Tech, MD) | MD 2A Indoor State Meet(MD), 2015-02-16(#5) |
| B-300 | 73 | 37.13 | Phelps, Donald (2016) (Riverdale Baptist, MD) | Private Schools Invitational(MD), 2015-02-07(#7) |
| B-300 | 74 | 37.22 | Wardell, Nicholas (2015) (Mount Hebron, MD) | Anne Arundel vs. Howard County Challenge #1(MD), 2015-01-05(#4) |
| B-300 | 74 | 37.22 | Van, Michael (2016) (Rockville, MD) | Montgomery County Championships(MD), 2015-01-20(#7) |
| B-300 | 76 | 37.24 | George, Jonathan (2016) (Bowie, MD) | MD 4A East Regional Championships(MD), 2015-02-04(#14) |
| B-300 | 77 | 37.26 | Shaw, Clifton (2015) (Old Mill, MD) | Anne Arundel County Championships(MD), 2015-01-27(#5) |
| B-300 | 77 | 37.26 | Bynoe, Dauran (2015) (Laurel, MD) | New Balance Games(NY), 2015-01-24(#41) |
| B-300 | 79 | 37.27 | Beatty, James (2015) (Chesapeake, MD) | Anne Arundel County Championships(MD), 2015-01-27(#6) |
| B-300 | 80 | 37.30 | Johnson, Zach (2015) (Walkersville, MD) | MD 2A Indoor State Meet(MD), 2015-02-16(#6) |
| B-300 | 81 | 37.33 | Chambers, Andrew (Charles Herbert Flowers, MD) | New Balance Games(NY), 2015-01-24(#44) |
| B-300 | 82 | 37.34 | Terry, Trenson (2016) (Eleanor Roosevelt, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#15) |
| B-300 | 82 | 37.34 | Puller, Matt (2015) (Mt. St. Joseph, MD) | MIAA/IAAM Meet #4(MD), 2015-01-16(#3) |
| B-300 | 82 | 37.34 | Gary Jr., Olandis (2018) (Bullis, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#30) |
| B-300 | 85 | 37.35 | Paylay, Christian (2015) (Fairmont Heights, MD) | MD 1A East Regional Championships(MD), 2015-02-02(#2) |
| B-300 | 86 | 37.38 | Ugorji, Lucius (2017) (Archbishop Curley, MD) | Private Schools Invitational(MD), 2015-02-07(#10) |
| B-300 | 87 | 37.39 | Felder, Kareem (2015) (St. Frances Academy, MD) | MIAA/IAAM Meet #1(MD), 2014-12-19(#1) |
| B-300 | 87 | 37.39 | Jackson, Dana (2016) (Milford Mill Academy, MD) | Coach O HS Invitational(MD), 2015-01-03(#9) |
| B-300 | 87 | 37.39 | Mellott, Parker (2016) (Urbana, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#32) |
| B-300 | 90 | 37.40 | Agyemang, Emmanuel (2015) (Col. Zadok Magruder, MD) | Montgomery County Championships(MD), 2015-01-20(#10) |
| B-300 | 91 | 37.45 | Tawiah, Casimir (2016) (Great Mills, MD) | SMAC League Meet #1(MD), 2014-12-13(#2) |
| B-300 | 92 | 37.46 | Crane, Jacob (2016) (Chesapeake, MD) | Anne Arundel County Championships(MD), 2015-01-27(#7) |
| B-300 | 93 | 37.47 | Okonronkwo, Biafra (2016) (Loyola Blakefield, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#7) |
| B-300 | 94 | 37.49 | Bonds, Michael (2015) (Watkins Mill, MD) | Montgomery County Championships(MD), 2015-01-20(#11) |
| B-300 | 95 | 37.51 | Williams, Xavier (2017) (Bishop Mcnamara, MD) | Ed Bowie Indoor Invitational(MD), 2014-12-11(#5) |
| B-300 | 95 | 37.51 | Porter, Nicholson (2015) (Georgetown Prep, MD) | Jesuit Invitational(MD), 2015-02-20(#1) |
| B-300 | 97 | 37.54 | Cooper, Isaiah (2015) (Pikesville, MD) | Anne Arundel vs. BCPS Challenge #5(MD), 2015-01-13(#4) |
| B-300 | 98 | 37.55 | Agyei-Obese, Percy (2017) (Oakdale, MD) | Frederick County Championships(MD), 2015-01-23(#1) |
| B-300 | 98 | 37.55 | Wolcott, Noah (2015) (Century, MD) | MD 2A West Regional Championships(MD), 2015-02-07(#2) |
| B-300 | 100 | 37.57 | Simmons, Darius (2016) (Riverdale Baptist, MD) | Glouchester Pre-Holiday Invitational(VA), 2014-12-13(#14) |
| B-300 | 100 | 37.57 | Horne, Colin (2015) (Loyola Blakefield, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#8) |
| B-300 | 102 | 37.58 | Weitzel, Jt (2015) (North Carroll, MD) | MD 1A Indoor State Meet(MD), 2015-02-16(#3) |
| B-300 | 103 | 37.59 | Johnson, Zachary (2015) (Walkersville, MD) | MD 2A West Regional Championships(MD), 2015-02-07(#4) |
| B-300 | 104 | 37.60 | Lachnani, Hakim (2015) (Montgomery Blair, MD) | MoCo League Meet #3(MD), 2014-12-30(#5) |
| B-300 | 105 | 37.61 | Barbosa, Maceo (2017) (Henry A Wise, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#17) |
| B-300 | 106 | 37.62 | Thomas, Nikolas (2016) (Suitland, MD) | F.I.T. Friends of Track Invitational(MD), 2014-12-27(#14) |
| B-300 | 107 | 37.63 | Hudson, Lance (Clarksburg, MD) | Montgomery Invitational(MD), 2015-01-10(#16) |
| B-300 | 108 | 37.64 | McClain, Mayen (2017) (Springbrook, MD) | MoCo League Meet #3(MD), 2014-12-30(#6) |
| B-300 | 109 | 37.65 | Michael, Jabari (2016) (Oxon Hill, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#18) |
| B-300 | 109 | 37.65 | Stitely, Wyatt (2015) (Boonsboro, MD) | Virginia Tech HS Invitational(VA), 2015-01-31(#36) |
| B-300 | 111 | 37.66 | Fofanako, Mohammed (2015) (Bladensburg, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#19) |
| B-300 | 111 | 37.66 | Staten, Casey (2015) (Eleanor Roosevelt, MD) | MD 4A East Regional Championships(MD), 2015-02-04(#17) |
| B-300 | 113 | 37.68 | Fotson, Henry (2015) (Crossland, MD) | Ed Bowie Indoor Invitational(MD), 2014-12-11(#9) |
| B-300 | 114 | 37.71 | Smith, Zach (2016) (Gaithersburg, MD) | MoCo League Meet #1(MD), 2014-12-09(#1) |
| B-300 | 115 | 37.73 | Williams, Kyle (2015) (Henry E. Lackey, MD) | Southern Maryland Indoor Track Classic(MD), 2015-01-03(#12) |
| B-300 | 116 | 37.74 | Chigbue, Kenneth (2015) (DeMatha Catholic, MD) | F.I.T. Friends of Track Invitational(MD), 2014-12-27(#16) |
| B-300 | 116 | 37.74 | Moran, Jeff (Loyola Blakefield, MD) | MIAA/IAAM Meet #2(MD), 2015-01-02(#3) |
| B-300 | 116 | 37.74 | Joseph, Zion (Western Tech, MD) | Montgomery Invitational(MD), 2015-01-10(#21) |
| B-300 | 119 | 37.77 | Riggins, Matt (2015) (C. Milton Wright, MD) | CCBC-Essex Invitational #2(MD), 2014-12-20(#1) |
| B-300 | 120 | 37.78 | Duckett, Devin (2015) (North County, MD) | Anne Arundel County Championships(MD), 2015-01-27(#8) |
| B-300 | 121 | 37.79 | Boone, Taivion (2016) (Bishop Mcnamara, MD) | Real Deal HS Classic(VA), 2014-12-06(#11) |
| B-300 | 121 | 37.79 | Jones, Warren (2015) (Franklin, MD) | F.I.T. Friends of Track Invitational(MD), 2014-12-27(#17) |
| B-300 | 123 | 37.85 | Anusie, Steve (2015) (Bowie, MD) | Howard County Winterfest(MD), 2014-12-13(#14) |
| B-300 | 124 | 37.87 | Usmani, Hamad (2015) (Urbana, MD) | Terry Baker Invitational(MD), 2014-12-05(#1) |
| B-300 | 125 | 37.88 | Sodipo, Oluwaseyi (2015) (Laurel, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#20) |
| B-300 | 126 | 37.89 | Van Gieson, Michael (2016) (Rockville, MD) | MoCo League Meet #3(MD), 2014-12-30(#7) |
| B-300 | 127 | 37.90 | Gary, Olandis (2018) (Bullis, MD) | Montgomery Invitational(MD), 2015-01-10(#24) |
| B-300 | 127 | 37.90 | Dayo-Otekunrin, Tomi (2016) (Laurel, MD) | New Balance Games(NY), 2015-01-24(#60) |
| B-300 | 129 | 37.92 | Smith, Ricardo (2016) (Friendly, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#21) |
| B-300 | 129 | 37.92 | Yerardi, Matthew (2015) (Oakdale, MD) | MD 2A West Regional Championships(MD), 2015-02-07(#7) |
| B-300 | 131 | 37.94 | Daniels, Andrew (2016) (Northwest, MD) | MoCo League Meet #3(MD), 2014-12-30(#8) |
| B-300 | 131 | 37.94 | Evbuomwan, Etiosa (2016) (Meade, MD) | MD 4A Central Regional Championships(MD), 2015-02-03(#5) |
| B-300 | 131 | 37.94 | Fields, Tyler (2015) (DeMatha Catholic, MD) | Private Schools Invitational(MD), 2015-02-07(#13) |
| B-300 | 134 | 37.96 | Blair, Lud (2015) (John F. Kennedy, MD) | Montgomery Invitational(MD), 2015-01-10(#27) |
| B-300 | 135 | 37.97 | Smith, Quinton (2015) (North County, MD) | Anne Arundel County Championships(MD), 2015-01-27(#9) |
| B-300 | 136 | 37.98 | Higgs, Jamal (2015) (Charles Herbert Flowers, MD) | Prince George's County Indoor Championships(MD), 2015-01-15(#23) |
| B-300 | 137 | 37.99 | Kowalk, Evan (2017) (Oakdale, MD) | Terry Baker Invitational(MD), 2014-12-05(#2) |
| B-300 | 138 | 38.00 | Cook, Brandon (2018) (St. Mary's, MD) | MIAA/IAAM Championships(MD), 2015-01-30(#11) |
| B-300 | 138 | 38.00 | Gibson, Michael (Laurel, MD) | New Balance Games(NY), 2015-01-24(#61) |
| B-300 | 138 | 38.00 | Ayichi, Goodnews (2016) (Perry Hall, MD) | MD 4A Central Regional Championships(MD), 2015-02-03(#6) |
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| | | See more performances for B-300 | | |
