| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 202 | Madigan MUNRO | Boulder Junior Cycling | 44:00. | 11:02. | 4 | W 17-18 1-2-3 |
| 2 | 208 | Michaela THOMPSON | Boulder Junior Cycling | 47:17. | 12:12. | 4 | W 17-18 1-2-3 |
| 3 | 203 | Lizzy GUNSALUS | Cannondale p/b Cyclocrossworld | 47:39. | 12:09. | 4 | W 17-18 1-2-3 |
| 4 | 205 | Cassidy HICKEY | Unattached | 47:49. | 11:37. | 4 | W 17-18 1-2-3 |
| 5 | 204 | Lauren ZOERNER | Alpha Bicycle Co - Groove Suba | 48:05. | 11:52. | 4 | W 17-18 1-2-3 |
| 6 | 209 | Kaia SCHMID | New England Devo p/b Cadence We | 48:20. | 12:07. | 4 | W 17-18 1-2-3 |
| 7 | 220 | Meredith SIERPINA | JA King Cyclocross | 48:52. | 12:22. | 4 | W 17-18 1-2-3 |
| 8 | 206 | Bridget TOOLEY | Easton-Giant p/b Transitions Li | 49:02. | 12:15. | 4 | W 17-18 1-2-3 |
| 9 | 227 | Anna KATNIK | Boulder Junior Cycling | 51:38. | 12:54. | 4 | W 17-18 1-2-3 |
| 10 | 207 | Aubrey DRUMMOND | SPCX p/b RK Black | 51:44. | 13:12. | 4 | W 17-18 1-2-3 |
| 11 | 222 | Skylar BOVINE | CXHAIRS DEVO : TREK BIKES | 51:50. | 12:56. | 4 | W 17-18 1-2-3 |
| 12 | 210 | Abigail YATES | Matrix/Richardson Bike Mart | 51:53. | 12:54. | 4 | W 17-18 1-2-3 |
| 13 | 225 | Taylor JOHNSON | Boulder Junior Cycling | 52:07. | 12:49. | 4 | W 17-18 1-2-3 |
| 14 | 221 | Eleanor DYAS | Blue Ridge Cross p/b JA King | 53:12. | 13:29. | 4 | W 17-18 1-2-3 |
| 15 | 211 | Tea WRIGHT | Boulder Junior Cycling | 53:36. | 13:30. | 4 | W 17-18 1-2-3 |
| 16 | 229 | Rowan LEARY | Baltimore Youth Cycling | 55:58. | 14:38. | 4 | W 17-18 1-2-3 |
| @1Lap | 231 | Emma HERSCHBACH | Reno Devo | | 13:30. | 2 | W 17-18 1-2-3 |
| @1Lap | 224 | Sarah GIBERTONI | Killington Mountain School | | 13:46. | 2 | W 17-18 1-2-3 |
| @1Lap | 228 | Allison MCCURRY | Marian Univerity Cycling | | 14:46. | 2 | W 17-18 1-2-3 |
| @1Lap | 234 | Jade GUNDERSEN | WENATCHEE VALLEY VELO | | 14:44. | 2 | W 17-18 1-2-3 |
| @2Lap | 232 | Alyssa HARGIS | TCNF Legal Racing Team | | 15:06. | 1 | W 17-18 1-2-3 |
| @2Lap | 235 | Ciara WING | Truckee TNT | | 15:21. | 1 | W 17-18 1-2-3 |
| @2Lap | 230 | Audrey BAKER | Midwest Devo | | 16:08. | 1 | W 17-18 1-2-3 |
| @2Lap | 226 | Ella DISHONG | Guipago Custom Cycles | | 14:40. | 1 | W 17-18 1-2-3 |
| @2Lap | 233 | Kylie ECKERT | Cascadia Junior Cycling | | 17:12. | 1 | W 17-18 1-2-3 |
| DNF | 223 | Ryley MOSHER | Wheelworks | | 14:48. | 2 | W 17-18 1-2-3 |
