| 1 | 3:33.06 | Katharine NewhoffEast Islip | East Islip '15 | Section XI Girls Crossover A | 2014 |
| 2 | 3:35.38 | Julianna WottawaSachem East | Sachem East '25 | Section XI Girls Crossover A Meet 3 | 2024 |
| 3 | 3:36.56 | Margaret AtwoodSachem East | Sachem East '18 | Section XI Girls Crossover A | 2017 |
| 4 | 3:40.09 | Emily PortiEast Islip | East Islip '20 | Section XI Girls Crossover A | 2019 |
| 5 | 3:41.04 | Allie BennettKings Park | Kings Park '15 | Section XI Girls Crossover A | 2014 |
| 6 | 3:41.28 | Katie MichtaSachem North | Sachem North '14 | Section XI Girls Crossover A | 2013 |
| 7 | 3:41.51 | Alexa KluepfelJohn Glenn | John Glenn '14 | Section XI Girls Crossover A | 2013 |
| 8 | 3:41.85 | Erika VaradyHuntington | Huntington '19 | Section XI Girls Crossover A | 2018 |
| 9 | 3:41.96 | Keily RivasHuntington | Huntington '19 | Section XI Girls Crossover A | 2018 |
| 10 | 3:42.27 | Kaitlin MartinsSachem North | Sachem North '16 | Section XI Girls Crossover A | 2014 |
| 11 | 3:42.34 | Kelsey JordanWesthampton Beach | Westhampton Beach '17 | Section XI Girls Crossover A | 2015 |
| 12 | 3:42.65 | Monika FarmerConnetquot | Connetquot '15 | Section XI Girls Crossover A | 2013 |
| 13 | 3:43.40 | Natalie EhlersWesthampton Beach | Westhampton Beach '19 | Section XI Girls Crossover A | 2018 |
| 14 | 3:45.59 | Amy PetrocelliHauppauge | Hauppauge '17 | Section XI Girls Crossover A | 2015 |
| 15 | 3:45.85 | Elisabeth BarnettBay Shore | Bay Shore '16 | Section XI Girls Crossover A | 2015 |
| 16 | 3:46.39 | Jessica GroverHalf Hollow Hills East | Half Hollow Hills East '19 | Section XI Girls Crossover A | 2017 |
| 17 | 3:47.44 | Chelsea BenedictSachem East | Sachem East '18 | Section XI Girls Crossover A | 2017 |
| 18 | 3:47.63 | Meghan BevanWest Islip | West Islip '16 | Section XI Girls Crossover A | 2015 |
| 19 | 3:47.74 | Stephanie SaccenteKings Park | Kings Park '13 | Girls Crossover Meet A | 2011 |
| 20 | 3:48.30 | Amy CheungConnetquot | Connetquot '10 | Sec. 11 Girls Cross Over A | 2008 |
| 21 | 3:48.38 | Melissa KnappSmithtown East | Smithtown East '13 | Girls Crossover Meet A | 2011 |
| 22 | 3:49.11 | Lauren SwansonBay Shore | Bay Shore '17 | Section XI Girls Crossover A | 2015 |
| 23 | 3:49.37 | Rebecca FergusonWilliam Floyd | William Floyd '17 | Section XI Girls Crossover A | 2016 |
| 24 | 3:49.76 | Ariana CagninaSachem North | Sachem North '17 | Section XI Girls Crossover A | 2016 |
| 25 | 3:50.97 | Danielle CarsonHauppauge | Hauppauge '15 | Girls Crossover Meet A | 2012 |
| 26 | 3:52.03 | Erin GerkenHauppauge | Hauppauge '14 | Section XI Girls Crossover A | 2013 |
| 27 | 3:52.77 | Brittany CollinsConnetquot | Connetquot '12 | Girls Crossover Meet A | 2011 |
| 28 | 3:52.79 | Rhianna TrioloKings Park | Kings Park '17 | Section XI Girls Crossover A | 2015 |
| 29 | 3:52.91 | Sara FarnanBay Shore | Bay Shore '16 | Section XI Girls Crossover A | 2014 |
| 30 | 3:53.06 | Kayla TorresSayville | Sayville '17 | Section XI Girls Crossover A | 2016 |
| 31 | 3:53.50 | Kelly MaranchuckSachem East | Sachem East '12 | Girls Crossover Meet A | 2011 |
| 32 | 3:54.08 | Alyssa EnglichConnetquot | Connetquot '12 | Girls Crossover Meet A | 2011 |
| 33 | 3:54.12 | Julia DonahueIslip | Islip '14 | Girls Crossover Meet A | 2012 |
| 34 | 3:54.18 | Amanda CatherallSachem East | Sachem East '12 | Girls Crossover Meet A | 2011 |
| 35 | 3:54.65 | Savannah SiejkaMercy | Mercy '16 | Section XI Girls Crossover A | 2014 |
| 36 | 3:55.07 | Sabrina MasonWesthampton Beach | Westhampton Beach '14 | Girls Crossover Meet A | 2012 |
| 37 | 3:55.10 | Sarah SauberConnetquot | Connetquot '15 | Section XI Girls Crossover A | 2014 |
| 38 | 3:55.15 | Anna ArrigoSachem East | Sachem East '18 | Section XI Girls Crossover A | 2016 |
| 39 | 3:55.24 | Alyssa FurlaniSachem East | Sachem East '12 | Girls Crossover Meet A | 2011 |
| 40 | 3:55.47 | Natalie DeQuartoSachem North | Sachem North '14 | Girls Crossover Meet A | 2012 |
| 41 | 3:55.80 | Sophia SantosSmithtown West | Smithtown West '17 | Section XI Girls Crossover A | 2016 |
| 42 | 3:56.01 | Kimberley FisherConnetquot | Connetquot '21 | Section XI Girls Crossover A | 2018 |
| 43 | 3:56.90 | Ashley O'SheaWard Melville | Ward Melville '09 | Sec. 11 Girls Cross Over A | 2008 |
| 44 | 3:57.12 | Summer FamilioCommack | Commack | Section XI Girls Crossover A Meet 4 | 2024 |
| 45 | 3:57.14 | Danielle ReffsinSmithtown West | Smithtown West '13 | Girls Crossover Meet A | 2011 |
| 46 | 3:57.16 | Samantha DelanoSachem East | Sachem East '17 | Section XI Girls Crossover A | 2016 |
| 47 | 3:57.44 | Diana BattagliaSachem East | Sachem East '09 | Sec. 11 Girls Cross Over A | 2008 |
| 48 | 3:57.81 | Marissa SciottoSachem East | Sachem East '21 | Section XI Girls Crossover A | 2018 |
| 49 | 3:57.82 | Gia GiudiceSachem North | Sachem North '20 | Section XI Girls Crossover A | 2018 |
| 50 | 3:57.94 | Torre ParrinelloShoreham-Wading River | Shoreham-Wading River '21 | Section XI Girls Crossover A | 2018 |
| 51 | 3:57.98 | Serena RoopnarineConnetquot | Connetquot '19 | Section XI Girls Crossover A | 2017 |
| 52 | 3:58.61 | Holly LindoeSachem East | Sachem East '13 | Girls Crossover Meet A | 2011 |
| 53 | 3:58.90 | Stephanie RobertsoSachem East | Sachem East '17 | Section XI Girls Crossover A | 2014 |
| 54 | 3:58.93 | Nicole ArenthHuntington | Huntington '18 | Section XI Girls Crossover A | 2017 |
| 55 | 4:00.00 | Destiny LalaneBay Shore | Bay Shore '10 | Sec. 11 Girls Cross Over A | 2008 |
| 56 | 4:00.00 | Paige MelinisWalt Whitman | Walt Whitman '10 | Sec. 11 Girls Cross Over A | 2008 |
| 57 | 4:01.23 | Elizabeth DeFILIPPISSmithtown East | Smithtown East '22 | Section XI Girls Crossover A | 2019 |
| 58 | 4:01.30 | Jennifer MercourisBayport-Blue Point | Bayport-Blue Point '10 | Sec. 11 Girls Cross Over A | 2008 |
| 59 | 4:01.33 | Katie VenierKings Park | Kings Park '15 | Section XI Girls Crossover A | 2013 |
| 60 | 4:01.58 | Amanda HarnosSachem East | Sachem East '20 | Section XI Girls Crossover A | 2017 |
| 61 | 4:01.60 | Sophia AlvarezSmithtown East | Smithtown East '26 | Section XI Girls Crossover A Meet 3 | 2024 |
| 62 | 4:01.63 | Amanda DiDonatoMount Sinai | Mount Sinai '18 | Section XI Girls Crossover A | 2015 |
| 63 | 4:01.66 | Arianna AraujoDeer Park | Deer Park '20 | Section XI Girls Crossover A | 2018 |
| 64 | 4:01.83 | Erin YeHuntington | Huntington '22 | Section XI Girls Crossover A | 2019 |
| 65 | 4:02.33 | Tori-Ann ParrinelloShoreham-Wading River | Shoreham-Wading River '21 | Section XI Girls Crossover A | 2019 |
| 66 | 4:02.82 | Lorna SheppardSmithtown East | Smithtown East '20 | Section XI Girls Crossover A | 2019 |
| 67 | 4:02.90 | Leah BulettiWesthampton Beach | Westhampton Beach '09 | Sec. 11 Girls Cross Over A | 2008 |
| 68 | 4:03.30 | Donna MacalusoHauppauge | Hauppauge '11 | Sec. 11 Girls Cross Over A | 2008 |
| 69 | 4:03.30 | Emily LeathSachem North | Sachem North '16 | Section XI Girls Crossover A | 2015 |
| 70 | 4:03.38 | Carleigh CaulfieldSmithtown East | Smithtown East '15 | Section XI Girls Crossover A | 2013 |
| 71 | 4:03.70 | Erin BresnahanSachem North | Sachem North '09 | Sec. 11 Girls Cross Over A | 2008 |
| 72 | 4:03.88 | Samantha PiezzoSachem East | Sachem East '18 | Section XI Girls Crossover A | 2017 |
| 73 | 4:04.28 | Sarah LaPortaSachem East | Sachem East '13 | Girls Crossover Meet A | 2012 |
| 74 | 4:04.39 | Jessica LevineSachem North | Sachem North '17 | Section XI Girls Crossover A | 2016 |
| 75 | 4:04.41 | Gabby PrendergastRocky Point | Rocky Point '18 | Section XI Girls Crossover A | 2017 |
| 76 | 4:04.69 | Selvi ChhabraSachem East | Sachem East '18 | Section XI Girls Crossover A | 2017 |
| 77 | 4:04.71 | Marcela AraujoSachem East | Sachem East '20 | Section XI Girls Crossover A | 2018 |
| 78 | 4:05.02 | Samantha WalshConnetquot | Connetquot '15 | Section XI Girls Crossover A | 2014 |
| 79 | 4:05.26 | Melinda FixIslip | Islip '15 | Section XI Girls Crossover A | 2014 |
| 80 | 4:05.79 | Emma HollandWard Melville | Ward Melville '13 | Girls Crossover Meet A | 2012 |
| 81 | 4:07.65 | Susan YeungLongwood | Longwood '19 | Section XI Girls Crossover A | 2017 |
| 82 | 4:08.15 | Rachel SteinmullerBayport-Blue Point | Bayport-Blue Point '13 | Girls Crossover Meet A | 2011 |
| 83 | 4:08.22 | Cassie TuranoSmithtown West | Smithtown West '21 | Section XI Girls Crossover A | 2017 |
| 84 | 4:08.36 | Samantha McMahonHarborfields | Harborfields '13 | Girls Crossover Meet A | 2011 |
| 85 | 4:08.39 | Ellen GriffinWesthampton Beach | Westhampton Beach '15 | Section XI Girls Crossover A | 2014 |
| 86 | 4:08.46 | Arianna CavallinoSachem East | Sachem East '16 | Section XI Girls Crossover A | 2014 |
| 87 | 4:09.81 | Danielle FieselerConnetquot | Connetquot '15 | Section XI Girls Crossover A | 2014 |
| 88 | 4:09.88 | Shannon McInerneyCopiague | Copiague '21 | Section XI Girls Crossover A | 2017 |
| 89 | 4:10.05 | Hayley DiCarloSachem East | Sachem East '18 | Section XI Girls Crossover A | 2016 |
| 90 | 4:10.23 | Katherine DituroHauppauge | Hauppauge '26 | Section XI Girls Crossover A Meet 2 | 2024 |
| 91 | 4:10.36 | Kianna PlummerConnetquot | Connetquot '19 | Section XI Girls Crossover A | 2017 |
| 92 | 4:10.97 | Claire DevaneWest Babylon | West Babylon | Section XI Girls Crossover A Meet 3 | 2024 |
| 93 | 4:11.53 | Alex BergenSachem East | Sachem East '16 | Section XI Girls Crossover A | 2014 |
| 94 | 4:12.00 | Alexa LippSmithtown East | Smithtown East | Section XI Girls Crossover A Meet 3 | 2024 |
| 95 | 4:12.03 | Mimi FowkesEast Hampton | East Hampton '20 | Section XI Girls Crossover A | 2019 |
| 96 | 4:12.14 | Norma MillerBay Shore | Bay Shore '13 | Girls Crossover Meet A | 2012 |
| 97 | 4:12.22 | Diana RodriguezCopiague | Copiague '22 | Section XI Girls Crossover A | 2018 |
| 98 | 4:12.23 | Molly VitaBayport-Blue Point | Bayport-Blue Point '12 | Girls Crossover Meet A | 2011 |
| 99 | 4:12.77 | Samantha FordLongwood | Longwood '20 | Section XI Girls Crossover A | 2017 |
| 100 | 4:12.95 | Isabella RoglerWest Islip | West Islip '20 | Section XI Girls Crossover A | 2017 |
