| # | Mark | Runner | Date |
|---|---|---|---|
| 1 | 17:30.85 | Talia GuevaraMiller Place | 2018 |
| 2 | 18:01.99 | Raven DorseyStony Brook | 2016 |
| 3 | 18:07.01 | Lorraine McCarthyStony Brook | 2014 |
| 4 | 18:11.87 | Tara PeckStony Brook | 2016 |
| 5 | 18:41.42 | Brittany LlobellSayville | 2010 |
| 6 | 19:12.16 | Erin LettieriWest Islip | 2018 |
| 7 | 19:48.33 | Leana WiebeltWard Melville | 2015 |
| 8 | 20:14.01 | Ella WalshHauppauge | 2026 |
| 9 | 21:10.37 | Kate LePoreComsewogue | 2006 |
| 10 | 21:16.47 | Melissa SantoroSayville | 2010 |
| 11 | 22:24.94 | Emma RodriguezSt. Anthony's | 2025 |
| 12 | 22:41.52 | Alicia ShipseyLindenhurst | 2018 |
| 13 | 23:30.76 | Alex BergenSachem East | 2018 |
| 14 | 24:03.49 | Jeanine GleavesComsewogue | 2006 |
| 15 | 24:07.22 | Erica BavaroWest Islip | 2018 |
