| 1 | 16:14.61 | Aislinn FrazerFriends Academy (Li) | Friends Academy (Li) '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 2 | 16:44.25 | Lana JewettSouth Side | South Side '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 3 | 16:46.51 | Claire BohanSouth Side | South Side '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 4 | 17:00.45 | Samantha SzaboValley Stream North | Valley Stream North '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 5 | 17:10.97 | Maddie BrevesMassapequa | Massapequa '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 6 | 17:12.62 | Morgan McKennaSouth Side | South Side '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 7 | 17:16.74 | Olivia ComoFriends Academy (Li) | Friends Academy (Li) '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 8 | 17:18.25 | Jada KingOceanside | Oceanside '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 9 | 17:21.93 | Keyla MendozaFreeport | Freeport '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 10 | 17:27.19 | Melissa InnocentValley Stream North | Valley Stream North '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 11 | 17:27.72 | Julia MillsFloral Park Memorial | Floral Park Memorial '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 12 | 17:30.10 | Devyn SparkeBethpage | Bethpage '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 13 | 17:30.24 | Haleigh ChanValley Stream Central | Valley Stream Central '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 14 | 17:31.18 | Jules AhdootGreat Neck North | Great Neck North '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 15 | 17:45.29 | Abby FrazerFriends Academy (Li) | Friends Academy (Li) '26 | Nassau County XC North Shore vs South Shore | 2021 |
| 16 | 17:52.07 | Lila ArcherNorth Shore | North Shore '27 | Nassau County XC North Shore vs South Shore | 2021 |
| 17 | 17:56.16 | Jewel JonesLong Beach | Long Beach '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 18 | 17:58.06 | Vallerya RojasNew Hyde Park | New Hyde Park '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 19 | 17:58.40 | Sienna FarskyOceanside | Oceanside '26 | Nassau County XC North Shore vs South Shore | 2021 |
| 20 | 17:58.46 | Julie SunGreat Neck North | Great Neck North '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 21 | 17:59.79 | Laura McNairRoslyn | Roslyn '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 22 | 18:00.44 | Natasha KhazzamGreat Neck North | Great Neck North '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 23 | 18:03.67 | Danielle KrapfFloral Park Memorial | Floral Park Memorial '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 24 | 18:07.30 | Emily DahlValley Stream North | Valley Stream North '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 25 | 18:09.50 | Catherine ChangGreat Neck North | Great Neck North '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 26 | 18:09.51 | Simone RuizSouth Side | South Side '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 27 | 18:09.80 | Navay GentlesValley Stream Central | Valley Stream Central '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 28 | 18:09.94 | Olivia CardenFriends Academy (Li) | Friends Academy (Li) '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 29 | 18:11.29 | Gia BergonziMacArthur | MacArthur '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 30 | 18:12.88 | Charlotte YankeFriends Academy (Li) | Friends Academy (Li) '26 | Nassau County XC North Shore vs South Shore | 2021 |
| 31 | 18:13.02 | Jaya LeeRoslyn | Roslyn '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 32 | 18:19.41 | Mckenzie ZhuRoslyn | Roslyn '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 33 | 18:21.54 | Rachel VerschellBethpage | Bethpage '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 34 | 18:24.01 | Maya MotherwayEast Rockaway | East Rockaway '26 | Nassau County XC North Shore vs South Shore | 2021 |
| 35 | 18:24.76 | Maya OhebshalomGreat Neck North | Great Neck North '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 36 | 18:25.11 | Kayla PortesIsland Trees | Island Trees '26 | Nassau County XC North Shore vs South Shore | 2021 |
| 37 | 18:26.19 | Grace LiaoGreat Neck South | Great Neck South '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 38 | 18:26.68 | Anelisa FulgieriWellington C. Mepham | Wellington C. Mepham '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 39 | 18:27.54 | Tal GavrielGreat Neck North | Great Neck North '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 40 | 18:29.80 | Catherine MaratangayFloral Park Memorial | Floral Park Memorial '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 41 | 18:31.81 | Lily AdzhiashviliGreat Neck North | Great Neck North '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 42 | 18:33.21 | Ali PullaroSouth Side | South Side '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 43 | 18:33.60 | Elianah AguilarW. Tresper Clarke | W. Tresper Clarke '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 44 | 18:37.60 | Lana LandaOceanside | Oceanside '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 45 | 18:38.64 | Casey ManganMassapequa | Massapequa '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 46 | 18:40.67 | Lindy LinGreat Neck South | Great Neck South '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 47 | 18:43.65 | Brooke DoranFarmingdale | Farmingdale '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 48 | 18:43.88 | Tara ColonelPlainedge | Plainedge '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 49 | 18:45.05 | Gabriella CampagnuoloW. Tresper Clarke | W. Tresper Clarke '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 50 | 18:45.76 | Giovanna FratantoniMassapequa | Massapequa '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 51 | 18:46.06 | Gianna AdamoHicksville | Hicksville '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 52 | 18:52.44 | Olivia BattistaFloral Park Memorial | Floral Park Memorial '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 53 | 18:54.39 | Kiara SpeightFreeport | Freeport '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 54 | 18:54.97 | Shari ThorstenHicksville | Hicksville '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 55 | 18:58.69 | Jade HornickValley Stream South | Valley Stream South '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 56 | 19:01.93 | Emma SitterlySouth Side | South Side '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 57 | 19:03.73 | Marykate ComptonPlainedge | Plainedge '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 58 | 19:05.17 | Vennus YuGreat Neck South | Great Neck South '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 59 | 19:08.56 | Jessica CinamonOceanside | Oceanside '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 60 | 19:10.33 | Mia GagliardiOyster Bay | Oyster Bay '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 61 | 19:11.43 | Ella DohertyMassapequa | Massapequa '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 62 | 19:18.05 | Olivia ScalereSouth Side | South Side '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 63 | 19:20.05 | Anna FornaroWellington C. Mepham | Wellington C. Mepham '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 64 | 19:23.91 | Hailey VelasquezEast Rockaway | East Rockaway '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 65 | 19:24.38 | Kirsten LillyLong Beach | Long Beach '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 66 | 19:26.42 | Jocelyn SchadlerOyster Bay | Oyster Bay '26 | Nassau County XC North Shore vs South Shore | 2021 |
| 67 | 19:28.29 | Colette O'BrienMac | Mac '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 68 | 19:30.37 | Noa PourmoradiGreat Neck North | Great Neck North '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 69 | 19:32.72 | Sophia DeanOyster Bay | Oyster Bay '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 70 | 19:34.55 | Sara SholanderBethpage | Bethpage '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 71 | 19:36.58 | Cailin O'TooleSouth Side | South Side '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 72 | 19:36.78 | Alex SitterlySouth Side | South Side '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 73 | 19:37.19 | Mirolla MekaielNew Hyde Park | New Hyde Park '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 74 | 19:38.73 | Braina FassettDivision Avenue | Division Avenue '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 75 | 19:39.61 | Meagan FlanneryWellington C. Mepham | Wellington C. Mepham '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 76 | 19:39.93 | Sierra BarbosaWellington C. Mepham | Wellington C. Mepham '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 77 | 19:41.76 | Olivia ZielinskiOceanside | Oceanside '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 78 | 19:44.47 | Julia OhGreat Neck South | Great Neck South '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 79 | 19:48.52 | Grace SpotoGlen Cove | Glen Cove '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 80 | 19:53.11 | Samantha SteinSouth Side | South Side '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 81 | 19:56.51 | Janeidy Da SilvaGreat Neck North | Great Neck North '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 82 | 19:58.63 | Jessica HerzogOceanside | Oceanside '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 83 | 20:01.35 | Laura ZhangGreat Neck South | Great Neck South '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 84 | 20:01.58 | Isabel ColleyOceanside | Oceanside '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 85 | 20:01.87 | Maddie ScalereSouth Side | South Side '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 86 | 20:02.69 | Harshita SehgalRoslyn | Roslyn '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 87 | 20:11.26 | India CarranzaHerricks | Herricks '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 88 | 20:12.72 | Nyah ThomasFriends Acad | Friends Acad '22 | Nassau County XC North Shore vs South Shore | 2021 |
| 89 | 20:20.36 | Stellagrace FrancoSouth Side | South Side '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 90 | 20:21.40 | Katie NGGreat Neck North | Great Neck North '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 91 | 20:23.04 | Emily MolloyMassapequa | Massapequa '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 92 | 20:24.49 | Klarisa ZhouWellington C. Mepham | Wellington C. Mepham '25 | Nassau County XC North Shore vs South Shore | 2021 |
| 93 | 20:24.75 | Melissa GueyeValley Stream South | Valley Stream South '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 94 | 20:25.15 | Samara YadegariRoslyn | Roslyn '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 95 | 20:27.74 | Olivia HaworthRoslyn | Roslyn '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 96 | 20:28.71 | Betzy SalmeronNew Hyde Park | New Hyde Park '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 97 | 20:31.51 | Eva MatthewHicksville | Hicksville '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 98 | 20:32.66 | Ariel LandaOceanside | Oceanside '23 | Nassau County XC North Shore vs South Shore | 2021 |
| 99 | 20:36.01 | Janiya ClarkeFreeport | Freeport '24 | Nassau County XC North Shore vs South Shore | 2021 |
| 100 | 20:37.14 | Hannah FiskGreat Neck South | Great Neck South '22 | Nassau County XC North Shore vs South Shore | 2021 |
