| 1 | 2:48.59 | Sophia McInnesBayport-Blue Point | Bayport-Blue Point | Section XI State Qualifier Meet (Day 1) | 2025 |
| 2 | 2:50.97 | Zariel MacchiaWilliam Floyd | William Floyd '25 | Section XI State Qualifier Meet (Day 1) | 2025 |
| 3 | 2:52.58 | Katherine LeeShoreham-Wading River | Shoreham-Wading River '18 | Section XI Indoor State Qualifier Meet | 2018 |
| 4 | 2:53.64 | Ella MasemBellport | Bellport '25 | Section XI State Qualifier Meet (Day 1) | 2025 |
| 5 | 2:53.91M | Kaitlyn ChandrikaMount Sinai | Mount Sinai '21 | Long Island Elite Track Invitational | 2018 |
| 6 | 2:54.64 | Laina FriedmannSmithtown West | Smithtown West | Section 11 State Quals | 2024 |
| 7 | 2:55.81 | Chelsea CorneliaDeer Park | Deer Park | Section 11 State Quals | 2024 |
| 8 | 2:55.87 | Lexie ColeComsewogue | Comsewogue '27 | Section XI State Qualifer Meet Day 2 | 2026 |
| 9 | 2:56.18 | Christina DuffySayville | Sayville '29 | Section XI State Qualifer Meet Day 2 | 2026 |
| 10 | 2:56.51 | Tiana GuevaraMiller Place | Miller Place '14 | Long Island Elite Track Invitational | 2014 |
| 11 | 2:56.61 | Sayla FivesHarborfields | Harborfields '27 | Section XI State Qualifer Meet Day 2 | 2026 |
| 12 | 2:56.96 | Jordyn McDonnellSachem North | Sachem North '19 | Section XI Indoor State Qualifier Meet | 2019 |
| 13 | 2:57.18 | Sarah HardieJohn Glenn | John Glenn '14 | Section XI Small School Championships | 2013 |
| 14 | 2:57.53 | Mary Kate AnselminiWard Melville | Ward Melville '11 | Section XI Indoor Track & Field State Qualifi | 2009 |
| 15 | 2:58.11 | Suejin AhnWard Melville | Ward Melville '08 | Girls Indoor Large and Small Championships 2007 | 2007 |
| 16 | 2:58.40 | Kelsey MargeyHarborfields | Harborfields '12 | Art Mitchell Memorial Meet | 2011 |
| 17 | 2:58.44 | Samantha RuttWard Melville | Ward Melville '18 | Long Island Elite Track Invitational | 2018 |
| 18 | 2:58.47 | Suzie PetrykHuntington | Huntington '15 | Section XI Indoor State Qualifier Meet | 2015 |
| 19 | 2:58.48 | Lily StrebelWesthampton Beach | Westhampton Beach '25 | Section XI State Qualifier Meet (Day 1) | 2025 |
| 20 | 2:58.52 | Maddie LaezzaEastport-South Manor | Eastport-South Manor '27 | Section XI Girls League 4 Championship | 2026 |
| 21 | 2:58.55 | Briana GrantWard Melville | Ward Melville '21 | Section XI Indoor State Qualifier Meet | 2020 |
| 22 | 2:58.79 | Janie TurekMount Sinai | Mount Sinai '11 | Section XI Indoor Track & Field State Qualifi | 2009 |
| 23 | 2:58.80 | Olivia DiGaetanoConnetquot | Connetquot '26 | Section XI State Qualifer Meet Day 2 | 2026 |
| 24 | 2:59.35 | Olicia WilliamsSt. Anthony's | St. Anthony's '12 | 2009 NSCHSAA Christmas Classic | 2009 |
| 25 | 2:59.35 | Shanna HeaneyHampton Bays | Hampton Bays '13 | Section XI Small School Championships | 2013 |
| 26 | 2:59.49 | Paige KeeferWest Babylon | West Babylon '17 | Section XII Small School Championships | 2017 |
| 27 | 2:59.95 | Gabby SchneiderSmithtown East | Smithtown East '19 | Section XI Indoor State Qualifier Meet | 2018 |
| 28 | 3:00.36 | Lauren TrejoSachem East | Sachem East '21 | Section XI Girls Indoor League Championships | 2020 |
| 29 | 3:00.41 | Jamie GrossmanHarborfields | Harborfields '15 | Section XI Indoor State Qualifier Meet | 2014 |
| 30 | 3:00.44 | Sarah ConnellyMount Sinai | Mount Sinai '20 | Art Mitchell Class Meet - Small Schools | 2019 |
| 31 | 3:00.57 | Gabrielle SchneiderSmithtown East | Smithtown East '19 | Section XI Indoor State Qualifier Meet | 2017 |
| 32 | 3:00.58 | Taylor McClayEastport-South Manor | Eastport-South Manor '17 | Section XI Indoor State Qualifier Meet | 2015 |
| 33 | 3:01.13 | Alexandra DeCiccoSachem East | Sachem East '16 | Section XI Girls Indoor League Championships | 2015 |
| 34 | 3:01.30 | Bridget AbraldesSachem East | Sachem East '20 | Section XI Indoor State Qualifier Meet | 2017 |
| 35 | 3:01.33 | Allyson GaedjeWard Melville | Ward Melville '18 | Section XI Indoor State Qualifier Meet | 2017 |
| 36 | 3:01.89 | Payton Capes-DavisShoreham-Wading River | Shoreham-Wading River '17 | Section XII Small School Championships | 2017 |
| 37 | 3:02.04 | Jackie ThorneNorthport | Northport '16 | Section XI Girls Indoor League Championships | 2015 |
| 38 | 3:02.07 | Margaret TuthillMercy | Mercy '16 | Section XI Indoor State Qualifier Meet | 2015 |
| 39 | 3:02.12 | Jessica BallWest Islip | West Islip '13 | Section XI Large School Championships | 2012 |
| 40 | 3:02.16 | Rachel PaulSachem East | Sachem East '12 | Section XI Indoor Track State Qualifier | 2011 |
| 41 | 3:02.17 | Caelyn ReillyBay Shore | Bay Shore '16 | Girls Crossover Meet D | 2015 |
| 42 | 3:02.21 | Sofia CondronJohn Glenn | John Glenn '22 | Long Island Elite Track Invitational | 2019 |
| 43 | 3:02.23 | Lianne FarberNorthport | Northport '10 | Section XI Indoor Track & Field State Qualifi | 2009 |
| 44 | 3:02.30 | Christine HaganKings Park | Kings Park '11 | Section XI Indoor Track & Field State Qualifi | 2009 |
| 45 | 3:02.34 | Nicole GarciaShoreham-Wading River | Shoreham-Wading River '20 | Jim Howard Meet - Small Schools | 2020 |
| 46 | 3:02.36 | Jackie AmatoWesthampton Beach | Westhampton Beach '21 | Section XI Indoor State Qualifier Meet | 2020 |
| 47 | 3:02.37 | Allison StapletonCommack | Commack '11 | Section XI Large School Championships | 2010 |
| 48 | 3:02.42 | Saige SmithNorth Babylon | North Babylon '27 | Section XI State Qualifer Meet Day 2 | 2026 |
| 49 | 3:02.43 | Cassandra ShoreEastport-South Manor | Eastport-South Manor '19 | Section XI Girls Indoor League Championships | 2018 |
| 50 | 3:02.54 | Kathleen NaeherKings Park | Kings Park '13 | Section XI Small School Championships | 2012 |
| 51 | 3:02.77 | Roshni SinghBay Shore | Bay Shore '20 | Jim Howard Meet | 2018 |
| 52 | 3:02.80 | Sarah McCurdyBay Shore | Bay Shore '08 | Girls Crossover b4 | 2006 |
| 53 | 3:02.82 | Julia SchmitzWard Melville | Ward Melville '27 | Section XI Girls League 2 Championship | 2026 |
| 54 | 3:02.84 | Erin EndresSt. John the Baptist | St. John the Baptist '16 | Indoor Track & Field Championships | 2014 |
| 55 | 3:03.11 | Alesia MuklebustWard Melville | Ward Melville '14 | Section XI Indoor State Qualifier Meet | 2014 |
| 56 | 3:03.58 | Jessica ScheriffNorth Babylon | North Babylon '14 | Section XI Large School Championships | 2013 |
| 57 | 3:03.58 | Amanda DwyerShoreham-Wading River | Shoreham-Wading River '17 | Section XII Small School Championships | 2017 |
| 58 | 3:03.67 | Camryn GoodmanSachem East | Sachem East | Section 11 State Quals | 2024 |
| 59 | 3:03.70 | Laura GreeneSachem East | Sachem East '08 | Girls Crossover b4 | 2006 |
| 60 | 3:03.72 | Kaitlyn ButterfieldMercy | Mercy '17 | Girls Crossover Meet B | 2015 |
| 61 | 3:03.82 | Tara HauffWest Babylon | West Babylon '18 | Section XI Small School Championships | 2018 |
| 62 | 3:03.84 | Donna CheungConnetquot | Connetquot '07 | Girls Indoor Large and Small Championships 2007 | 2007 |
| 63 | 3:03.92 | Jaclyn MarshallKings Park | Kings Park '08 | Girls Section XI 2008 League Championships | |
| 64 | 3:03.97 | Jasmin ReyesBay Shore | Bay Shore '16 | Girls Crossover Meet D | 2015 |
| 65 | 3:03.99 | Erin HaysShoreham-Wading River | Shoreham-Wading River '07 | Girls Indoor Large and Small Championships 2007 | 2007 |
| 66 | 3:04.00 | Brittany SheffeyBellport | Bellport '07 | Girls Crossover b4 | 2006 |
| 67 | 3:04.09 | Jennifer JohnsonLongwood | Longwood '10 | Art Mitchell Memorial Meet | 2008 |
| 68 | 3:04.10 | Jenna D'OnofrioWest Babylon | West Babylon '20 | Long Island Elite Track Invitational | 2019 |
| 69 | 3:04.18 | Riley TrentowskiRocky Point | Rocky Point '24 | Section 11 State Quals | 2024 |
| 70 | 3:04.38 | Madeline BargetConnetquot | Connetquot '22 | Section XI Indoor State Qualifier Meet | 2020 |
| 71 | 3:04.43 | Alexandra HaysShoreham-Wading River | Shoreham-Wading River '17 | Girls Crossover Meet D | 2015 |
| 72 | 3:04.46 | Nia McCaslinBay Shore | Bay Shore '15 | Section XI Indoor State Qualifier Meet | 2014 |
| 73 | 3:04.57 | Megan ReillyDeer Park | Deer Park '11 | Long Island Elite Track Invitational | 2011 |
| 74 | 3:04.66 | Kelsey AmarosaSmithtown East | Smithtown East '12 | Section XI Girls Indoor League Championships | 2012 |
| 75 | 3:04.76 | Brooke JohnsonShoreham-Wading River | Shoreham-Wading River '09 | Girls Indoor Large and Small Championships 2007 | 2007 |
| 76 | 3:04.81 | Danielle CornellSt. Anthony's | St. Anthony's '11 | Long Island Elite Track Invitational | 2011 |
| 77 | 3:04.86 | Molly RamirezSachem North | Sachem North '20 | Long Island Elite Track Invitational | 2018 |
| 78 | 3:04.90 | Isabella FranzSouthampton | Southampton '13 | Long Island Elite Track Invitational | 2013 |
| 79 | 3:04.97 | Brigid BrennanNorthport | Northport '14 | Girls Crossover Meet C | 2011 |
| 80 | 3:04.99 | Rachel RuggieroSachem East | Sachem East '18 | Long Island Elite Track Invitational | 2018 |
| 81 | 3:05.00 | Danielle SimonettiEast Islip | East Islip '26 | GIRLS Small Schools Championships | 2025 |
| 82 | 3:05.06 | Lindsey SchwasnickSt. Anthony's | St. Anthony's '21 | NSCHSAA Indoor League Championships | 2020 |
| 83 | 3:05.07 | Laura NolanMiller Place | Miller Place '16 | Section XI Girls Indoor League Championships | 2015 |
| 84 | 3:05.20 | Gianna MarquezDeer Park | Deer Park '22 | Section XI Girls Small SchooolChampionships | 2020 |
| 85 | 3:05.26 | Christina YakabosRiverhead | Riverhead '20 | Long Island Elite Track Invitational | 2018 |
| 86 | 3:05.27 | Jennifer JordanWesthampton Beach | Westhampton Beach '17 | Section XI Girls Indoor League Championships | 2015 |
| 87 | 3:05.29 | Mia WickardNorthport | Northport '27 | Section XI Girls League 3 Championship | 2026 |
| 88 | 3:05.42 | Norah MoskowitzHuntington | Huntington | Section XI State Qualifer Meet Day 2 | 2026 |
| 89 | 3:05.56 | Taylor TotevskiSayville | Sayville '23 | Art Mitchell Small School Class Meet | 2020 |
| 90 | 3:05.58 | Talia GuevaraMiller Place | Miller Place '14 | Girls Crossover Meet A | 2012 |
| 91 | 3:05.71 | Danelle RoseMiller Place | Miller Place '20 | Section XI Girls Crossover C | 2018 |
| 92 | 3:05.77 | Christina YakaboskiRiverhead | Riverhead '20 | Section XI Girls Crossover C | 2018 |
| 93 | 3:05.80 | Jennifer JohnstonLongwood | Longwood '10 | Girls League Championships | 2010 |
| 94 | 3:05.82 | Sarah NewmanSayville | Sayville '22 | Section XI Girls Small SchooolChampionships | 2020 |
| 95 | 3:05.82 | Catherine FarrellSmithtown East | Smithtown East '19 | Long Island Elite Track Invitational | 2018 |
| 96 | 3:05.98 | Victoria LaguerreWard Melville | Ward Melville '22 | Section XI Large School Championships | 2019 |
| 97 | 3:06.00 | Maggie RossBayport-Blue Point | Bayport-Blue Point '18 | Section XI Small School Championships | 2018 |
| 98 | 3:06.04 | Christine JohnstonLongwood | Longwood '08 | Girls Section XI 2008 League Championships | |
| 99 | 3:06.04 | Jacqueline KasteSayville | Sayville '08 | Girls Section XI 2008 League Championships | |
| 100 | 3:06.07 | Hannah HellerWest Babylon | West Babylon '19 | Section XI Girls Indoor League Championships | 2019 |
