| 01 | Lilly BradleyClass 2021 | 2021 | 19:18.00 | 19:30.67 | NEPSTAs · Nov 9, 2019 |
| 02 | Meg DuganClass 2022 | 2022 | 19:43.00 | 19:55.94 | NEPSTAs · Nov 9, 2019 |
| 03 | Chloe CliffordClass 2022 | 2022 | 19:50.00 | 20:03.62 | Brooks, Tabor, Thayer at Groton · Oct 30, 2021 |
| 04 | Katie WipfClass 2023 | 2023 | 19:52.90 | 20:22.80 | ISLs · Nov 5, 2021 |
| 05 | Kenzie MurphyClass 2025 | 2025 | 19:57.30 | 20:27.31 | ISLs · Nov 3, 2023 |
| 06 | Caitlin FitzgeraldClass 2022 | 2022 | 20:34.00 | 20:48.12 | Groton vs. BB&N, Governor's , Thayer - Varsity Girls · Oct 26, 2019 |
| 07 | Eloise DanielloClass 2022 | 2022 | 20:36.00 | 20:50.15 | Groton vs. BB&N, Governor's , Thayer - Varsity Girls · Oct 26, 2019 |
| 08 | Sophia HansenClass 2023 | 2023 | 20:42.00 | 20:55.59 | NEPSTAs · Nov 9, 2019 |
| 09 | Maddie StearnsClass 2023 | 2023 | 21:09.90 | 21:41.73 | ISLs · Nov 5, 2021 |
| 10 | Mia McleanClass 2022 | 2022 | 21:20.70 | 21:52.80 | ISLs · Nov 5, 2021 |
| 11 | Meghan WebbClass 2020 | 2020 | 21:38.00 | 21:52.86 | Groton vs. BB&N, Governor's , Thayer - Varsity Girls · Oct 26, 2019 |
| 12 | Brooke HansenClass 2024 | 2024 | 21:39.00 | 22:03.59 | Rivers at Thayer · Oct 15, 2022 |
| 13 | Emily BunnClass 2025 | 2025 | 21:40.00 | 22:04.61 | Rivers at Thayer · Oct 15, 2022 |
| 14 | Rileigh Murphy-MorrisClass 2025 | 2025 | 21:44.00 | 22:08.69 | Rivers at Thayer · Oct 15, 2022 |
| 15 | Breanna KunkelClass 2025 | 2025 | 21:59.00 | 22:15.31 | Middlesex, Milton, Thayer at Tabor · Oct 29, 2022 |
| 16 | Megan CorryClass 2024 | 2024 | 21:53.00 | 22:17.86 | Govs, Lawrence at Thayer · Sep 25, 2021 |
| 17 | Clare LamattinaClass 2024 | 2024 | 21:54.00 | 22:26.94 | ISLs · Nov 5, 2021 |
| 18 | Colleen LearyClass 2024 | 2024 | 22:55.00 | 22:28.17 | Rivers, Thayer at Middlesex · Oct 23, 2021 |
| 19 | Emily WilliamsClass 2022 | 2022 | 22:57.00 | 22:30.13 | Rivers, Thayer at Middlesex · Oct 23, 2021 |
| 20 | Lindsey BennettClass 2024 | 2024 | 22:22.00 | 22:30.58 | Nobles, Thayer at Milton · Oct 7, 2023 |
| 21 | Madeline PikeClass 2026 | 2026 | 22:18.00 | 22:43.33 | Rivers at Thayer · Oct 15, 2022 |
| 22 | Ella RichardsClass 2024 | 2024 | 22:23.00 | 22:48.43 | Rivers at Thayer · Oct 15, 2022 |
| 23 | Aly MantvilleClass 2024 | 2024 | 22:16.60 | 22:50.10 | ISLs · Nov 5, 2021 |
| 24 | Grace StantonClass 2022 | 2022 | 22:38.00 | 22:53.54 | Groton vs. BB&N vs. Governor's vs. Thayer JV Girls · Oct 26, 2019 |
| 25 | Virginia ThompsonClass 2023 | 2023 | 22:34.00 | 22:59.64 | Rivers at Thayer · Oct 15, 2022 |
| 26 | Katie DonahueClass 2028 | 2028 | 23:42.00 | 23:05.13 | Govs vs Rivers vs Thayer · Oct 11, 2025 |
| 27 | Alexa AdamsClass 2025 | 2025 | 22:50.00 | 23:05.68 | Groton (G) vs. BB&N (B) vs. Rivers (R) vs. Thayer · Sep 21, 2024 |
| 28 | Cate DevaneyClass 2024 | 2024 | 23:40.00 | 23:06.75 | Thayer at Brooks · Oct 14, 2023 |
| 29 | Hadley StantonClass 2023 | 2023 | 23:23.00 | 23:38.35 | NEPSTAs · Nov 9, 2019 |
| 30 | J. FallonGraduation year unknown | — | 24:21.00 | 23:43.12 | Govs vs Rivers vs Thayer · Oct 11, 2025 |
| 31 | Kaitie DonahueClass 2028 | 2028 | 23:22.54 | 23:57.70 | ISLs · Nov 1, 2024 |
| 32 | Alena MulhernClass 2023 | 2023 | 24:19.00 | 24:03.48 | ISLs · Nov 1, 2019 |
| 33 | Alaina MillianClass 2026 | 2026 | 23:29.49 | 24:04.82 | ISLs · Oct 31, 2025 |
| 34 | Kiera FurnessClass 2027 | 2027 | 23:31.75 | 24:07.14 | ISLs · Oct 31, 2025 |
| 35 | Caitlyn HsuClass 2025 | 2025 | 23:38.02 | 24:13.56 | ISLs · Nov 1, 2024 |
| 36 | Annabel McnamaraClass 2025 | 2025 | 23:48.00 | 24:15.04 | Nobles and Thayer girls race · Sep 28, 2024 |
| 37 | Lindsay TuckerClass 2021 | 2021 | 24:34.00 | 24:18.32 | ISLs · Nov 1, 2019 |
| 38 | Samantha NoonanClass 2023 | 2023 | 24:13.00 | 24:29.63 | Groton vs. BB&N vs. Governor's vs. Thayer JV Girls · Oct 26, 2019 |
| 39 | Alexa MeekinsClass 2026 | 2026 | 23:54.90 | 24:30.87 | ISLs · Nov 3, 2023 |
| 40 | Cailyn HsuClass 2026 | 2026 | 25:15.00 | 24:39.53 | NEPSTAs · Nov 9, 2024 |
| 41 | R. MurphyGraduation year unknown | — | 24:14.00 | 24:41.53 | Nobles and Thayer girls race · Sep 28, 2024 |
| 42 | Ann WichernClass 2021 | 2021 | 24:37.00 | 24:53.16 | NEPSTAs · Nov 9, 2019 |
| 43 | Alyssa McguirlClass 2026 | 2026 | 24:44.00 | 25:12.10 | Nobles and Thayer girls race · Sep 28, 2024 |
| 44 | Cameron WalkerClass 2020 | 2020 | 24:55.00 | 25:12.11 | Groton vs. BB&N vs. Governor's vs. Thayer JV Girls · Oct 26, 2019 |
| 45 | Chloe CatalanoClass 2025 | 2025 | 24:58.00 | 25:15.15 | Groton (G) vs. BB&N (B) vs. Rivers (R) vs. Thayer · Sep 21, 2024 |
| 46 | Erin GreeneClass 2025 | 2025 | 24:58.00 | 25:15.15 | Lawrence, Thayer at Groton · Oct 8, 2022 |
| 47 | Emily EnglishClass 2021 | 2021 | 25:01.00 | 25:19.56 | Thayer at Tabor · Oct 12, 2019 |
| 48 | J. LiuGraduation year unknown | — | 25:04.00 | 25:22.60 | Thayer at Tabor · Oct 12, 2019 |
| 49 | Lily FallonGraduation year unknown | — | 25:40.00 | 25:23.62 | St. Mark's vs Thayer vs Nobles vs Winsor · Sep 27, 2025 |
| 50 | B HaskellGraduation year unknown | — | 25:42.00 | 25:25.60 | St. Mark's vs. Thayer · Oct 19, 2024 |
| 51 | Grace QuealyClass 2021 | 2021 | 25:17.00 | 25:35.76 | Thayer at Tabor · Oct 12, 2019 |
| 52 | Abby CherryClass 2025 | 2025 | 25:11.00 | 25:39.61 | Govs, Lawrence at Thayer · Sep 25, 2021 |
| 53 | Ally GilbertClass 2022 | 2022 | 26:06.00 | 25:49.35 | ISLs · Nov 1, 2019 |
| 54 | Kylie BogarClass 2023 | 2023 | 25:39.00 | 25:55.83 | NEPSTAs · Nov 9, 2019 |
| 55 | Lily HeatonClass 2025 | 2025 | 25:49.00 | 25:58.90 | Nobles, Thayer at Milton · Oct 7, 2023 |
| 56 | Renee MartellClass 2025 | 2025 | 26:14.00 | 26:43.80 | Nobles and Thayer girls race · Sep 28, 2024 |
| 57 | Alexandra RukstalisClass 2025 | 2025 | 26:09.98 | 26:49.33 | ISLs · Nov 1, 2024 |
| 58 | Gigi GillardClass 2022 | 2022 | 27:27.00 | 27:09.48 | ISLs · Nov 1, 2019 |
| 59 | C CloonanClass 2026 | 2026 | 27:34.00 | 27:16.41 | Thayer, Lawrence at St. Mark's · Oct 16, 2021 |
| 60 | Shay KellinClass 2026 | 2026 | 26:54.00 | 27:24.56 | Rivers at Thayer · Oct 15, 2022 |
| 61 | M McconnaugheyClass 2022 | 2022 | 27:15.00 | 27:33.71 | Brooks, Tabor, Thayer at Groton · Oct 30, 2021 |
| 62 | Nina DemarcoClass 2026 | 2026 | 27:17.00 | 27:35.74 | Lawrence, Thayer at Groton · Oct 8, 2022 |
| 63 | Ashley RoycroftClass 2022 | 2022 | 29:03.00 | 27:49.10 | Lawrence vs. Thayer · Oct 5, 2019 |
| 64 | Caitlin HayesClass 2021 | 2021 | 28:33.00 | 28:14.78 | ISLs · Nov 1, 2019 |
| 65 | Jameson Flaherty-ClaphamClass 2024 | 2024 | 27:55.00 | 28:26.71 | Rivers at Thayer · Oct 15, 2022 |
| 66 | Erin FarmerClass 2021 | 2021 | 28:10.00 | 28:30.90 | Thayer at Tabor · Oct 12, 2019 |
| 67 | J BrownClass 2026 | 2026 | 29:03.00 | 28:44.46 | Thayer, Lawrence at St. Mark's · Oct 16, 2021 |
| 68 | Selina WuClass 2025 | 2025 | 31:20.00 | 30:00.29 | Middlesex, Thayer, St. George's, Montrose at RL · Sep 30, 2023 |
| 69 | Alanna CurtisClass 2020 | 2020 | 30:34.00 | 31:08.72 | Thayer vs. Rivers · Sep 20, 2019 |