| 1 | 59.94 | Emma GallagherGarden City | Garden City '15 | New York State Track & Field Championships | 2014 |
| 2 | 59.98 | Jordan WashingtonKellenberg | Kellenberg | Westchester County Championships | 2012 |
| 3 | 61.23 | Michelle RotondoGarden City | Garden City '11 | Saint Anthony's Invitational | 2011 |
| 4 | 1:01.61 | Gloria GuerrierWest Hempstead | West Hempstead '23 | Section VIII State Qualifier | 2023 |
| 5 | 61.80 | Caroline ReinerNorth Shore | North Shore '19 | Section VIII State Qualifier Meet | 2018 |
| 6 | 62.83 | Crystal GreenUniondale | Uniondale '15 | Section VIII State Qualifier Meet | 2015 |
| 7 | 63.03 | Courtashia FeltonHempstead | Hempstead '18 | Section VIII State Qualifier Meet | 2018 |
| 8 | 1:03.18 | Maya HadpawatKellenberg | Kellenberg | Herricks Invitational | 2026 |
| 9 | 1:03.28 | Thalia BenoitElmont Memorial | Elmont Memorial | Section VIII County Championships Class AA | 2023 |
| 10 | 63.41 | Patsy IannicoHewlett | Hewlett '18 | Section VIII State Qualifier Meet | 2018 |
| 11 | 63.56 | Brittney WebleyUniondale | Uniondale '12 | Saint Anthony's Invitational | 2012 |
| 12 | 1:03.7 | Vanessa ThompsonUniondale | Uniondale '07 | Derrick Adkins Classic | 2006 |
| 13 | 1:03.77 | Addison ViceOceanside | Oceanside | Section VIII State Qualifer Day 1 | 2025 |
| 14 | 63.91 | Kimberly MacKayKellenberg | Kellenberg '11 | NSCHSAA League Championships | 2011 |
| 15 | 1:04.06 | Megan JasinskiCold Spring Harbor | Cold Spring Harbor '25 | Section 8 A County Championships | 2025 |
| 16 | 64.10 | Ellen ByrnesSacred Heart | Sacred Heart '18 | Suffolk Coaches Meet | 2018 |
| 17 | 1:04.13 | Kristina CherringtUniondale | Uniondale '16 | Derrick Adkins Holiday Classic | 2016 |
| 18 | 64.27 | Gabby SchreibKellenberg | Kellenberg '16 | NSCHSAA League Championships | 2016 |
| 19 | 1:04.4 | Ashley HendrixUniondale | Uniondale '08 | Division 1A Championships | 2006 |
| 20 | 1:04.5 | Antoinette KingUniondale | Uniondale '04 | State Qualifier | 2003 |
| 21 | 1:04.55 | Beatrice MustoOceanside | Oceanside '26 | Section 8 State Qualifer - Day 1 | 2026 |
| 22 | 1:04.59 | Chika AkaziUniondale | Uniondale | Section 8 Class AAA | 2024 |
| 23 | 1:04.64 | Eleni GeorgatosDivision Avenue | Division Avenue | Division 3A Championships | 2025 |
| 24 | 1:04.8 | Regine LazardBaldwin | Baldwin '10 | 2009 Derrick Adkins Classic - Girls | |
| 25 | 1:04.8 | Catherine TrentacosteGarden City | Garden City '03 | State Qualifier | 2003 |
| 26 | 1:05.03 | Kayla KwasFarmingdale | Farmingdale '23 | Section VIII County Championships Class AAA | 2023 |
| 27 | 65.11 | Ashley SouffrantUniondale | Uniondale '14 | Section VIII Class County Championships | 2014 |
| 28 | 1:05.2 | Tiana MartinWestbury | Westbury '08 | State Qualifier | 2005 |
| 29 | 65.30 | Adrianna PowellUniondale | Uniondale '12 | Saint Anthony's Invitational | 2012 |
| 30 | 65.34 | Rene''e NewtonHempstead | Hempstead '21 | Section VIII County Class 3A - Girls | |
| 31 | 1:05.34 | Riley BelleHempstead | Hempstead '27 | Section 8 State Qualifer - Day 1 | 2026 |
| 32 | 65.38 | Jenny AguiarPort Washington | Port Washington '15 | Section VIII State Qualifier Meet | 2015 |
| 33 | 65.4 | Jennifer LeongJericho | Jericho '04 | Number | |
| 34 | 1:05.45 | Olivia CardenFriends Academy (Li) | Friends Academy (Li) '23 | Long Island Meet of Champions at St. Anthonys | 2022 |
| 35 | 1:05.46 | Chica AkaziUniondale | Uniondale '24 | Section VIII County Championships Class AAA | 2023 |
| 36 | 65.47 | Michelle AnthonyKellenberg | Kellenberg '11 | Saint Anthony's Invitational | 2010 |
| 37 | 1:05.49 | Brigid ByrnesSacred Heart | Sacred Heart '23 | North Shore Invitational | 2023 |
| 38 | 1:05.5 | Racquel AndersonHempstead | Hempstead '06 | Division 1A Championships | 2006 |
| 39 | 65.51 | Heather SweeneyMassapequa | Massapequa '12 | Saint Anthony's Invitational | 2012 |
| 40 | 1:05.66 | Nataisha PlessFreeport | Freeport '07 | New York State Track & Field Championships | 2006 |
| 41 | 65.75 | Alexis JohnsonFreeport | Freeport '14 | Section VIII Class County Championships | 2014 |
| 42 | 65.77 | Kierstan CoteKellenberg | Kellenberg '17 | NSCHSAA League Championships | 2016 |
| 43 | 65.78 | Emily MartinoValley Stream North | Valley Stream North '16 | Nassau Coaches Track & Field Invitational | 2016 |
| 44 | 1:05.79 | Elizabeth HillBaldwin | Baldwin '27 | Section 8 AAA County Championship | 2026 |
| 45 | 1:05.80 | Rachelle GriffithVal Stream South | Val Stream South '25 | Section 8 Class A | 2024 |
| 46 | 65.89 | Nakacee McNabFreeport | Freeport '19 | Section VIII County Class 3A - Girls | |
| 47 | 1:05.89 | Emily ZaradichEast Meadow | East Meadow '27 | Section 8 AAA County Championship | 2026 |
| 48 | 65.96 | Ava GellisPort Washington | Port Washington '19 | Section VIII County Class 3A - Girls | |
| 49 | 1:05.98 | Camylin BlakeWellington C. Mepham | Wellington C. Mepham '22 | Section VIII County Championships Class AAA | 2022 |
| 50 | 1:06.0 | Monet LeeUniondale | Uniondale '03 | Class A Counties | 2003 |
| 51 | 1:06.0 | Jane DetwilerOceanside | Oceanside '04 | State Qualifier | 2002 |
| 52 | 1:06.08 | Rachelle GriffithSouth Val Stream | South Val Stream | Section 8 State Qualifier | 2024 |
| 53 | 1:06.16 | Shannon McMenaminMassapequa | Massapequa | Section 8 AAA County Championship | 2025 |
| 54 | 1:06.29 | Melissa TanyeriSyosset | Syosset '25 | Section 8 State Qualifier | 2024 |
| 55 | 66.31 | Kira MartinNorth Shore | North Shore '14 | Section VIII Class County Championships | 2014 |
| 56 | 1:06.35 | Jessica FailaceSacred Heart | Sacred Heart | Stony Brook University - Wolfie Invitational | 2016 |
| 57 | 66.36 | Olivia NelsonValley Stream Central | Valley Stream Central '20 | Section VIII County Class 3A - Girls | |
| 58 | 66.40 | Melany BelotKellenberg | Kellenberg '14 | NSCHSAA League Championships | 2014 |
| 59 | 1:06.4 | Danielle SilasGlen Cove | Glen Cove '08 | Division 3B Championships | 2008 |
| 60 | 66.54 | Natalie SopchakMacArthur | MacArthur '15 | Section VIII Class 3A County Championships | 2015 |
| 61 | 1:06.6 | Taylor LubitzHewlett | Hewlett '03 | Bob Beer Invitational | 2003 |
| 62 | 1:06.7 | Amanda ReidSyosset | Syosset '06 | Class AAA County | 2005 |
| 63 | 66.70 | Tiara MartinWestbury | Westbury | Saint Anthony's Invitational | 2005 |
| 64 | 1:06.7 | Maureen VerdierBaldwin | Baldwin '03 | Division IB | 2002 |
| 65 | 1:06.7 | Florence GondreBaldwin | Baldwin '06 | Division 1B Championships | 2006 |
| 66 | 66.71 | Lauren RulloOceanside | Oceanside '18 | Section VIII Division 1A Championships | 2018 |
| 67 | 1:06.8 | Elena KatsikisGarden City | Garden City '05 | Division IIB Championships | 2005 |
| 68 | 66.86 | Stephanie ReyesLocust Valley | Locust Valley '16 | Section VIII State Qualifier Meet | 2015 |
| 69 | 66.90 | Kelly BurkeMassapequa | Massapequa '10 | Saint Anthony's Invitational | 2010 |
| 70 | 1:06.95 | Kamila CotekCold Spring Harbor | Cold Spring Harbor | Section 8 Class A | 2024 |
| 71 | 66.96 | Brittany WeblyUniondale | Uniondale '12 | Saint Anthony's Invitational | 2010 |
| 72 | 66.96 | Paige DucaSacred Heart | Sacred Heart '15 | Section VIII State Qualifier Meet | 2015 |
| 73 | 66.98 | Odrine BelotKellenberg | Kellenberg '12 | NSCHSAA League Championships | 2011 |
| 74 | 66.98 | Bridget McNierneyKellenberg | Kellenberg '15 | NSCHSAA League Championships | 2014 |
| 75 | 1:07.01 | Amanda MartinezFreeport | Freeport | Section VIII County Championships Class AAA | 2022 |
| 76 | 1:07.02 | Kate VoelkerManhasset | Manhasset '26 | Section 8 Division 3A Meet | 2024 |
| 77 | 1:07.02 | Hannah SadowskiNorth Shore | North Shore '26 | Division 4A Championship | 2025 |
| 78 | 1:07.13 | Jada LawrenceGeorge H. Hewlett | George H. Hewlett '28 | Section 8 AA County Championship | 2026 |
| 79 | 1:07.2 | Lauren WilliamsGarden City | Garden City '08 | Conference IIB | 2007 |
| 80 | 67.23 | Michala WebsterUniondale | Uniondale '15 | Section VIII Class County Championships | 2014 |
| 81 | 1:07.26 | Kyra Florio-MarinelloMassapequa | Massapequa '26 | Division 1A Championship | 2026 |
| 82 | 67.41 | Kelly PunturoGarden City | Garden City '14 | Section VIII State Qualifier Meet | 2014 |
| 83 | 1:07.59 | Guilise GondrBaldwin | Baldwin '14 | Knight Time Invitational | 2014 |
| 84 | 1:07.6 | Sanique LevyHempstead | Hempstead '05 | Division IA Championships | 2005 |
| 85 | 67.63 | Elizabeth CruzManhasset | Manhasset '20 | Section VIII County Class 2A - Girls | |
| 86 | 1:07.66 | Jasmine Mason-RudolphSouth Side | South Side '23 | Stony Brook Snowflake Classic | 2025 |
| 87 | 67.66 | Isabelle GlennonNorth Shore | North Shore '18 | Section VIII County Class 1 A - Girls | |
| 88 | 1:07.69 | Courtney CartwrightOyster Bay | Oyster Bay '13 | Stony Brook University - Wolfie Invitational | 2015 |
| 89 | 67.70 | Ashley SoufrantUniondale | Uniondale '14 | Saint Anthony's Invitational | 2012 |
| 90 | 1:07.76 | Maya OhebshalomGreat Neck North | Great Neck North '25 | Section VIII State Qualifier | 2022 |
| 91 | 67.80 | Gabrielle Noel SchreibKellenberg | Kellenberg '16 | NSCHSAA League Championships | 2014 |
| 92 | 1:07.8 | Sasha MathelierKellenberg | Kellenberg '04 | Bob Beer Invitational | 2003 |
| 93 | 1:07.80 | Harper LolloKellenberg | Kellenberg '27 | Herricks Invitational | 2026 |
| 94 | 1:07.91 | Anaya HallEast Meadow | East Meadow '25 | Division 1B Championship | 2025 |
| 95 | 1:08.0 | Lama AwadEast Meadow | East Meadow '07 | Conference IB | 2007 |
| 96 | 1:08.00 | Gabrielle SchreibKellenberg | Kellenberg '16 | Stony Brook University - Wolfie Invitational | 2018 |
| 97 | 1:08.0 | Christine MuleWantagh | Wantagh '08 | Division 3A Championships | |
| 98 | 68.01 | Celine ThomasValley Stream South | Valley Stream South '21 | Section VIII County Class 1 A - Girls | |
| 99 | 68.02 | Debbie GilbertNorth Shore | North Shore '08 | SA Inv results 2 | |
| 100 | 1:08.1 | Shaina JohnsonFreeport | Freeport '05 | Derrick Adkins Holiday | 2005 |
