| Rank | Bib | Name | Affiliation | Time | Split Time | Laps | Category |
| 1 | 151 | Clara HONSINGER | Team S&M Pro CX | 39:35. | 13:41. | 3 | F U23 |
| 2 | 101 | Katie CLOUSE | Alpha Bicycle Co Groove Subaru | 42:09. | 14:30. | 3 | F 17-18 |
| 3 | 156 | Sophie RUSSENBERGER | | 42:50. | 14:57. | 3 | F U23 |
| 4 | 104 | Madigan MUNRO | Boulder Junior Cycling | 43:17. | 14:43. | 3 | F 17-18 |
| 5 | 153 | Hannah ARENSMAN | | 44:10. | 15:08. | 3 | F U23 |
| 6 | 152 | Emma SWARTZ | Trek Cyclocross Collective | 44:43. | 15:31. | 3 | F U23 |
| 7 | 154 | Katherine SANTOS | | 46:36. | 16:17. | 3 | F U23 |
| 8 | 158 | Ellie MITCHELL | Northwest Womens Cyclocross Pro | 48:04. | 16:21. | 3 | F U23 |
| 9 | 157 | Turner RAMSAY | KMS Cycling-Killington Mountain | 48:18. | 16:18. | 3 | F U23 |
| 10 | 155 | Shannon MALLORY | | 49:07. | 16:57. | 3 | F U23 |
| 11 | 170 | Katja FREEBURN | | 49:24. | 16:41. | 3 | F U23 |
| 12 | 163 | Maeghan EASLER | Ames Velo | 50:04. | 17:41. | 3 | F U23 |
| 13 | 114 | Meredith SIERPINA | Revolution Devo Cycling | 51:18. | 17:27. | 3 | F 17-18 |
| 14 | 174 | Kelsay LUNDBERG | Fort Lewis College | 51:34. | 16:55. | 3 | F U23 |
| 15 | 169 | Abigail YOUNGWERTH | Tenspeed Hero | 52:08. | 17:26. | 3 | F U23 |
| 16 | 171 | Ellen CAMPBELL | Bear Development Team | 52:17. | 18:42. | 3 | F U23 |
| 17 | 125 | Juliann VANDERHAEGEN | Rad Racing NW | 52:20. | 17:36. | 3 | F 17-18 |
| 18 | 164 | Eliza GREGOIRE | Yokohama Racing p/b nine13sport | 52:23. | 17:41. | 3 | F U23 |
| 19 | 111 | Eleanor DYAS | Midwest Devo | 52:38. | 18:11. | 3 | F 17-18 |
| 20 | 118 | Taylor JOHNSON | Boulder Junior Cycling | 52:43. | 17:57. | 3 | F 17-18 |
| 21 | 117 | Tea WRIGHT | Boulder Junior Cycling | 53:00. | 18:13. | 3 | F 17-18 |
| 22 | 110 | Aubrey DRUMMOND | SPCX p/b RK BLACK | 53:19. | 18:58. | 3 | F 17-18 |
| 23 | 103 | Petra SCHMIDTMANN | Van Dessel Factory Team | 35:06. | 17:40. | 2 | F 17-18 |
| 24 | 165 | Cara ONEILL | Arizona Bicycle Racing Associat | 35:09. | 18:00. | 2 | F U23 |
| 25 | 116 | Kathryn MCDICKEN | ASU Junior Development | 35:24. | 18:16. | 2 | F 17-18 |
| 26 | 120 | Caitrin HUYSMAN | | 37:29. | 19:16. | 2 | F 17-18 |
| 27 | 121 | Abbey OBRIEN | Harvest Racing-Trek | 38:04. | 19:11. | 2 | F 17-18 |
| 28 | 115 | Emma FREYMANN | Laser Cats Feline All Stars | 38:28. | 20:02. | 2 | F 17-18 |
| 29 | 161 | Aliza TOBIAS | KMS-BMB | 38:36. | 20:40. | 2 | F U23 |
| 30 | 172 | Sierra SIMS | The University of Tennessee | 38:54. | 19:31. | 2 | F U23 |
| 31 | 168 | Kira SEGENCHUK | New England Devo p/b Cadence We | 39:22. | 19:50. | 2 | F U23 |
| 32 | 175 | Tristen MUSSELMAN | | 19:34. | 19:34. | 1 | F U23 |
| 33 | 167 | Hayden GIZINSKI | Northwest Womens Cyclocross Pro | 19:38. | 19:38. | 1 | F U23 |
| 34 | 119 | Vanessa ROMANO | Young Medalists | 19:50. | 19:50. | 1 | F 17-18 |
| 35 | 162 | Anna SAVAGE | JAM Fund / NCC | 20:36. | 20:36. | 1 | F U23 |
| 36 | 173 | Kate DIETRICH | | 20:47. | 20:47. | 1 | F U23 |
| 37 | 126 | Allison MCCURRY | Louisville Velo Club/ Team Loui | 22:26. | 22:26. | 1 | F 17-18 |
| 38 | 124 | Melissa GOMES | Quantum Solutions Racing | 23:29. | 23:29. | 1 | F 17-18 |
| 39 | 123 | Cassie BOPF | Rock Creek Velo | 23:54. | 23:54. | 1 | F 17-18 |
| 40 | 127 | Madelyn ROBERSON | | 24:07. | 24:07. | 1 | F 17-18 |
| DNF | 102 | Bridget TOOLEY | Garneau-Easton p/b Transitions | | | 0 | F 17-18 |
| DNS | 160 | Alijah BEATTY | NorthStar Development | | | 0 | F U23 |
| DNS | 113 | Faith MONTREUIL | | | | 0 | F 17-18 |
| DNS | 166 | Kennedy ADAMS | Summit Freewheelers | | | 0 | FU23 |
| DNS | 122 | Emma OSBORNE | Team Extreme | | | 0 | F 17-18 |
| DNS | 112 | Lily PECK | Womens CX Project | | | 0 | F 17-18 |
