| 1 | 1:58.83 | Pat RowanSt. John the Baptist | St. John the Baptist '13 | Suffolk Officials Meet | 2013 |
| 2 | 1:59.38 | Hunter BurrellSt. John the Baptist | St. John the Baptist '11 | Saint Anthony's Boys Developmental Meet 1 | 2010 |
| 3 | 1:59.61 | John MeyerWest Babylon | West Babylon '09 | St Joeph College Men | |
| 4 | 2:00.82 | Vincent JacksonAmityville | Amityville '13 | Suffolk Coaches Meet | 2013 |
| 5 | 2:02.28 | Brian MichelsPatchogue-Medford | Patchogue-Medford '15 | St Joeph College Men | |
| 6 | 2:02.44 | Sean DalyLindenhurst | Lindenhurst '08 | St. John's University Indoor Track Meet | 2010 |
| 7 | 2:03.12 | TJ McKennaKings Park | Kings Park '16 | Suffolk Officials Meet | 2013 |
| 8 | 2:03.13 | Mario MayenCenter Moriches | Center Moriches '12 | St. John's University Bill Ward Invitational | 2014 |
| 9 | 2:03.32 | Thomas DilibertoSt. Anthony's | St. Anthony's '12 | Suffolk Coaches Meet | 2011 |
| 10 | 2:03.32 | Mathew CohenKnox School | Knox School '12 | St Joeph College Men | |
| 11 | 2:03.39 | Cole ContePort Jefferson | Port Jefferson '12 | 66th Suffolk County Relays | 2011 |
| 12 | 2:03.54 | Tom PorcelliKings Park | Kings Park '13 | Suffolk Officials Meet | 2013 |
| 13 | 2:04.01 | Brian WindischWalt Whitman | Walt Whitman '13 | Suffolk Officials Meet | 2013 |
| 14 | 2:04.26 | Kevin MurraySt. John the Baptist | St. John the Baptist '12 | Molloy College Indoor Invitational | 2015 |
| 15 | 2:04.38 | Jack SmithEast Islip | East Islip '12 | 66th Suffolk County Relays | 2011 |
| 16 | 2:05.50 | Michael FiolaSt. Anthony's | St. Anthony's '15 | Boys Freshmen - Sophomore Championships | 2013 |
| 17 | 2:05.76 | Julian FarandaCommack | Commack '14 | Suffolk Coaches Meet | 2013 |
| 18 | 2:05.80 | Seamus MaloneyBrentwood | Brentwood '13 | St. John's University Bill Ward Invitational | 2016 |
| 19 | 2:06.46 | Matt CasaMiddle Country | Middle Country '14 | Suffolk Officials Meet | 2013 |
| 20 | 2:06.96 | Tim ElgortMount Sinai | Mount Sinai '13 | St Joeph College Men | |
| 21 | 2:07.23 | Aj McKeownMiller Place | Miller Place '13 | St Joseph's College Indoor Invitational | 2016 |
| 22 | 2:07.25 | Justin MacariSmithtown East | Smithtown East '13 | Molloy College Indoor Invitational | 2014 |
| 23 | 2:07.37 | Brendan HohenburgCommack | Commack '13 | Suffolk Coaches Meet | 2013 |
| 24 | 2:07.42 | Thomas RasconaSachem East | Sachem East '14 | Suffolk Officials Meet | 2013 |
| 25 | 2:07.42 | Luis PereiraBellport | Bellport '13 | Suffolk Coaches Meet | 2013 |
| 26 | 2:08.54 | Kevin SchwartzHalf Hollow Hills East | Half Hollow Hills East '13 | Suffolk Officials Meet | 2013 |
| 27 | 2:08.79 | Jack OwenburgSayville | Sayville '23 | USATF Long Island Youth Indoor Track & Field Championships | 2023 |
| 28 | 2:08.96 | Liam EbleLongwood | Longwood '14 | Suffolk Coaches Meet | 2013 |
| 29 | 2:09.02 | Owen SeeryHarborfields | Harborfields '15 | Suffolk Coaches Meet | 2013 |
| 30 | 2:09.79 | Daniel MeehanSt. Anthony's | St. Anthony's '12 | Suffolk Coaches Meet | 2011 |
| 31 | 2:09.95 | Ryan GioeWalt Whitman | Walt Whitman '14 | Molloy College Indoor Invitational | 2015 |
| 32 | 2:10.22 | Sean SokolSt. John the Baptist | St. John the Baptist '14 | St. John's University Bill Ward Invitational | 2016 |
| 33 | 2:10.49 | Tyler McGARVEYBabylon | Babylon '13 | Molloy College Indoor Invitational | 2015 |
| 34 | 2:10.56 | Exayvian CrowellHuntington | Huntington '16 | Suffolk Officials Meet | 2013 |
| 35 | 2:10.63 | Robert FestaNorth Babylon | North Babylon '11 | Molloy College Indoor Invitational | 2015 |
| 36 | 2:10.91 | Joel GeorgeMiddle Country | Middle Country '15 | Suffolk Officials Meet | 2013 |
| 37 | 2:11.00 | Stephen MagnoCommack | Commack '15 | Suffolk Coaches Meet | 2013 |
| 38 | 2:11.27 | Bryan RunzSachem North | Sachem North '14 | Suffolk Coaches Meet | 2013 |
| 39 | 2:11.34 | Jack WindmillerSt. Anthony's | St. Anthony's '20 | Saint Anthony's Boys - Girls Developmental | 2018 |
| 40 | 2:11.65 | Ajay PersaudBellport | Bellport '15 | Suffolk Officials Meet | 2013 |
| 41 | 2:11.91 | Michael BeierleRiverhead | Riverhead '11 | Town of Babylon Championships | 2011 |
| 42 | 2:12.01 | Brian DebusShoreham-Wading River | Shoreham-Wading River '16 | Suffolk Officials Meet | 2013 |
| 43 | 2:12.02 | Brian SmithSt. Anthony's | St. Anthony's '12 | Saint Anthony's Boys - Girls Developmental | 2017 |
| 44 | 2:12.02 | James SchneiderSt. John the Baptist | St. John the Baptist '15 | Saint Anthony's Boys - Girls Developmental | 2014 |
| 45 | 2:12.04 | Ryan HaunBayport-Blue Point | Bayport-Blue Point '15 | St Joseph's College Indoor Invitational | 2018 |
| 46 | 2:12.27 | Ryan NigroCommack | Commack '15 | Suffolk Coaches Meet | 2013 |
| 47 | 2:12.35 | Ethan HuminHauppauge | Hauppauge '22 | USATF Long Island Open & Masters Indoor Track & Field Championships | 2023 |
| 48 | 2:12.81 | Max PitschStony Brook | Stony Brook | Suffolk Officials Meet | 2013 |
| 49 | 2:12.84 | Jacob KahrsWalt Whitman | Walt Whitman '15 | Suffolk Officials Meet | 2013 |
| 50 | 2:12.96 | Philip PoloSt. Anthony's | St. Anthony's '19 | Saint Anthony's Boys - Girls Developmental | 2017 |
| 51 | 2:13.12 | Jordan AikenWalt Whitman | Walt Whitman '15 | Suffolk Officials Meet | 2013 |
| 52 | 2:13.30 | Joshua RomanHuntington | Huntington | St Joeph College Men | |
| 53 | 2:14.01 | Sean FarrellConnetquot | Connetquot '09 | St Joseph's College Indoor Invitational | 2018 |
| 54 | 2:14.64 | Juan TaverasCopiague | Copiague '13 | Town of Babylon Championships | 2011 |
| 55 | 2:14.65 | Antonios MourdoukoutasLindenhurst | Lindenhurst '11 | Town of Babylon Championships | 2011 |
| 56 | 2:15.74 | Josh RoilandWalt Whitman | Walt Whitman '15 | Suffolk Officials Meet | 2013 |
| 57 | 2:15.94 | Daniel SmithBellport | Bellport '15 | Suffolk Coaches Meet | 2013 |
| 58 | 2:16.04 | Jake MoralesSt. John the Baptist | St. John the Baptist '13 | Suffolk Coaches Meet | 2011 |
| 59 | 2:16.15 | Gene ChenHalf Hollow Hills West | Half Hollow Hills West '15 | Suffolk Officials Meet | 2013 |
| 60 | 2:16.80 | Dillon HigginsonWest Babylon | West Babylon '11 | Town of Babylon Championships | 2011 |
| 61 | 2:17.18 | Raymond MantouraPatchogue-Medford | Patchogue-Medford '11 | Molloy College Indoor Invitational | 2014 |
| 62 | 2:17.33 | Eric PeperSt. Anthony's | St. Anthony's '16 | Saint Anthony's Boys - Girls Developmental | 2015 |
| 63 | 2:17.55 | Pat LeddyConnetquot | Connetquot '15 | Suffolk Coaches Meet | 2013 |
| 64 | 2:17.62 | Tom McArdleWest Babylon | West Babylon '13 | Town of Babylon Championships | 2011 |
| 65 | 2:17.93 | Gabriel CamposSt. John the Baptist | St. John the Baptist '16 | Saint Anthony's Boys - Girls Developmental | 2014 |
| 66 | 2:17.94 | Ryan GroskopfShoreham-Wading River | Shoreham-Wading River '15 | Suffolk Coaches Meet | 2013 |
| 67 | 2:18.16 | Trevon HigginsBay Shore | Bay Shore | USATF Long Island Youth Indoor Track & Field Championships | 2024 |
| 68 | 2:18.32 | Aaron ElcockLongwood | Longwood '15 | Suffolk Officials Meet | 2013 |
| 69 | 2:18.68 | Dorian ScourtosWest Islip | West Islip '21 | Saint Anthony's Developmental Meet 2 | 2019 |
| 70 | 2:18.75 | Joe SaltoSt. John the Baptist | St. John the Baptist '13 | Suffolk Coaches Meet | 2011 |
| 71 | 2:18.78 | Dylan SweeneySt. John the Baptist | St. John the Baptist '12 | Suffolk Coaches Meet | 2011 |
| 72 | 2:19.04 | Nick DeLucaMount Sinai | Mount Sinai '16 | St Joseph's College Indoor Invitational | 2018 |
| 73 | 2:19.08 | Noah CraigBay Shore | Bay Shore '15 | Suffolk Officials Meet | 2013 |
| 74 | 2:19.25 | Charles TheofilsNorthport | Northport '16 | Suffolk Officials Meet | 2013 |
| 75 | 2:19.30 | Martin MoellendoffSt. John the Baptist | St. John the Baptist '16 | Boys Freshmen - Sophomore Championships | 2013 |
| 76 | 2:19.83 | Dominick DellamarcoNorthport | Northport '16 | Suffolk Officials Meet | 2013 |
| 77 | 2:19.95 | Evan PurdyShoreham-Wading River | Shoreham-Wading River '13 | Molloy College Indoor Invitational | 2014 |
| 78 | 2:20.06 | Charles SamonRocky Point | Rocky Point '15 | Saint Anthony's Boys Developmental Meet | 2013 |
| 79 | 2:20.55 | Leiaje SidberryWest Babylon | West Babylon '13 | Town of Babylon Championships | 2011 |
| 80 | 2:20.55 | Ryan HoffmanWest Islip | West Islip | Saint Anthony's Boys Developmental Meet 1 | 2011 |
| 81 | 2:20.70 | Tyler ScarolaSt. Anthony's | St. Anthony's '21 | Saint Anthony's Boys - Girls Developmental | 2018 |
| 82 | 2:20.73 | James McKennaNorthport | Northport '16 | Suffolk Officials Meet | 2013 |
| 83 | 2:20.83 | Harrison CullenLindenhurst | Lindenhurst '11 | Town of Babylon Championships | 2011 |
| 84 | 2:20.93 | Matthew PluhowskiSt. Anthony's | St. Anthony's '12 | Saint Anthony's Boys Developmental Meet 1 | 2010 |
| 85 | 2:21.01 | Connor BesendorfeSt. Anthony's | St. Anthony's '20 | Saint Anthony's Boys - Girls Developmental | 2018 |
| 86 | 2:21.38 | Christian PetersenSt. Anthony's | St. Anthony's '12 | Saint Anthony's Boys Developmental Meet B | 2010 |
| 87 | 2:21.48 | John KawakamiSt. Anthony's | St. Anthony's '20 | Saint Anthony's Boys - Girls Developmental | 2017 |
| 88 | 2:21.74 | Thomas StavolaSt. Anthony's | St. Anthony's '14 | Saint Anthony's Boys Developmental Meet B | 2010 |
| 89 | 2:21.78 | Ryan KerwickSt. Anthony's | St. Anthony's '14 | Saint Anthony's Boys Developmental Meet C | 2011 |
| 90 | 2:21.90 | James KeoghSt. John the Baptist | St. John the Baptist '16 | Boys Freshmen - Sophomore Championships | 2013 |
| 91 | 2:21.96 | Drew ComandaCenter Moriches | Center Moriches '12 | Town of Babylon Championships | 2011 |
| 92 | 2:22.25 | Max TsarCopiague | Copiague '14 | Saint Anthony's Boys Developmental Meet B | 2010 |
| 93 | 2:22.30 | Kevin ConleySt. John the Baptist | St. John the Baptist '12 | Saint Anthony's Boys Developmental Meet B | 2010 |
| 94 | 2:22.70 | Oluwaseun BabalolaSt. Anthony's | St. Anthony's '15 | Boys Freshmen - Sophomore Championships | 2013 |
| 95 | 2:23.04 | Joseph TraversoSt. Anthony's | St. Anthony's '20 | Saint Anthony's Boys - Girls Developmental | 2018 |
| 96 | 2:23.35 | Thomas AtzWest Babylon | West Babylon '13 | Saint Anthony's Boys Developmental Meet B | 2010 |
| 97 | 2:23.60 | Grayson ValentinoMount Sinai | Mount Sinai '15 | Suffolk Officials Meet | 2013 |
| 98 | 2:23.69 | Patrick DiMariaCommack | Commack '12 | St. John's University Bill Ward Invitational | 2017 |
| 99 | 2:24.32 | Jack VestalSayville | Sayville '16 | Suffolk Officials Meet | 2013 |
| 100 | 2:24.48 | Conner HolroydComsewogue | Comsewogue '15 | Suffolk Officials Meet | 2013 |
